Four types of English exist in Africa, identifiable in terms of history, functions, and linguistic characteristics. West African Pidgin English has a history going back to the 15th century, 400 years before formal colonization. Creole varieties of English have a history going back to repatriation of slaves from the Caribbean and the United States in the 19th century. Second language varieties, which are the most widespread on the continent, are prototypically associated with British colonization and its education systems. L1 (First language) English occurred mostly in Southern and East Africa, and is best represented in South Africa. The latter shows significant similarities with the other major Southern Hemisphere varieties of English in Australia and New Zealand. All four subgroups of English are growing in numbers.
“Altaic” is a common term applied by linguists to a number of language families, spread across Central Asia and the Far East and sharing a large, most likely non-coincidental, number of structural and morphemic similarities. At the onset of Altaic studies, these similarities were ascribed to the one-time existence of an ancestral language—“Proto-Altaic,” from which all these families are descended; circumstantial evidence and glottochronological calculations tentatively date this language to some time around the 6th–7th millennium
The debate over the nature of the relationship between the various units that constitute “Altaic,” sometimes referred to as “the Altaic controversy,” has been one of the most hotly debated topics in 20th-century historical linguistics and a major focal point of studies dealing with the prehistory of Central and East Eurasia. Supporters of “Proto-Altaic,” commonly known as “(pro-)Altaicists,” claim that only divergence from an original common ancestor can account for the observed regular phonetic correspondences and other structural similarities, whereas “anti-Altaicists,” without denying the existence of such similarities, insist that they do not belong to the “core” layers of the respective languages and are therefore better explained as results of lexical borrowing and other forms of areal linguistic contact.
As a rule, “pro-Altaicists” claim that “Proto-Altaic” is as reconstructible by means of the classic comparative method as any uncontroversial linguistic family; in support of this view, they have produced several attempts to assemble large bodies of etymological evidence for the hypothesis, backed by systems of regular phonetic correspondences between compared languages. All of these, however, have been heavily criticized by “anti-Altaicists” for lack of methodological rigor, implausibility of proposed phonetic and/or semantic changes, and confusion of recent borrowings with items allegedly inherited from a common ancestor. Despite the validity of many of these objections, it remains unclear whether they are sufficient to completely discredit the hypothesis of a genetic connection between the various branches of “Altaic,” which continues to be actively supported by a small, but stable scholarly minority.
Since the start of the Islamic conquest of the Maghreb in the 7th century
Linguistic influence is found on all levels: phonology, morphology, syntax, and lexicon. In those cases where only innovative patterns are shared between the two language groups, it is often difficult to make out where the innovation started; thus the great similarities in syllable structure between Maghrebian Arabic and northern Berber are the result of innovations within both language families, and it is difficult to tell where it started. Morphological influence seems to be mediated exclusively by lexical borrowing. Especially in Berber, this has led to parallel systems in the morphology, where native words always have native morphology, while loans either have nativized morphology or retain Arabic-like patterns. In the lexicon, it is especially Berber that takes over scores of loanwords from Arabic, amounting in one case to over one-third of the basic lexicon as defined by 100-word lists.
In the Early Modern English period (1500–1700), steps were taken toward Standard English, and this was also the time when Shakespeare wrote, but these perspectives are only part of the bigger picture. This chapter looks at Early Modern English as a variable and changing language not unlike English today. Standardization is found particularly in spelling, and new vocabulary was created as a result of the spread of English into various professional and occupational specializations. New research using digital corpora, dictionaries, and databases reveals the gradual nature of these processes. Ongoing developments were no less gradual in pronunciation, with processes such as the Great Vowel Shift, or in grammar, where many changes resulted in new means of expression and greater transparency. Word order was also subject to gradual change, becoming more fixed over time.
Éva Buchi and Steven N. Dworkin
Etymology is the only linguistic subdiscipline that is uniquely historical in its study of the relevant linguistic data and one of the oldest fields in Romance linguistics.
The concept of etymology as practiced by Romanists has changed over the last 100 years. At the outset, Romance etymologists took as their brief the search for and identification of individual word origins. Starting in the early 20th century, various specialists began to view etymology as the preparation of the complete history of all facets of the evolution over time and space of the words or lexical families being studied. Identification of the underlying base was only the first step in the process. From this perspective, etymology constitutes an essential element of diachronic lexicology, which covers all formal, semantic, and syntactic facets of a word’s evolution, including, if appropriate, the circumstances leading to its demise and replacement.
John E. Joseph
Ferdinand de Saussure (1857–1913), the founding figure of modern linguistics, made his mark on the field with a book he published a month after his 21st birthday, in which he proposed a radical rethinking of the original system of vowels in Proto-Indo-European. A year later, he submitted his doctoral thesis on a morpho-syntactic topic, the genitive absolute in Sanskrit, to the University of Leipzig. He went to Paris intending to do a second, French doctorate, but instead he was given responsibility for courses on Gothic and Old High Gerrman at the École Pratique des Hautes Études, and for managing the publications of the Société de Linguistique de Paris. He abandoned more than one large publication project of his own during the decade he spent in Paris. In 1891 he returned to his native Geneva, where the University created a chair in Sanskrit and the history and comparison of languages for him. He produced some significant work on Lithuanian during this period, connected to his early book on the Indo-European vowel system, and yielding Saussure’s Law, concerning the placement of stress in Lithuanian. He undertook writing projects about the general nature of language, but again abandoned them. In 1907, 1908–1909, and 1910–1911, he gave three courses in general linguistics at the University of Geneva, in which he developed an approach to languages as systems of signs, each sign consisting of a signifier (sound pattern) and a signified (concept), both of them mental rather than physical in nature, and conjoined arbitrarily and inseparably. The socially shared language system, or langue, makes possible the production and comprehension of parole, utterances, by individual speakers and hearers. Each signifier and signified is a value generated by its difference from all the other signifiers or signifieds with which it coexists on an associative (or paradigmatic) axis, and affected as well by its syntagmatic axis. Shortly after Saussure’s death at 55, two of his colleagues, Bally and Sechehaye, gathered together students’ notes from the three courses, as well as manuscript notes by Saussure, and from them constructed the Cours de linguistique générale, published in 1916. Over the course of the next several decades, this book became the basis for the structuralist approach, initially within linguistics, and later adapted to other fields. Saussure left behind a large quantity of manuscript material that has gradually been published over the last few decades, and continues to be published, shedding new light on his thought.
Different methods exist for classifying languages, depending on whether the task is to work out the relations among languages already known to be related—internal language classification—or whether the task is to establish that certain languages are related—external language classification.
The comparative method in historical linguistics, developed during the latter part of the 19th century, represents one method for internal language classification; lexicostatistics, developed during the 1950s, represents another. Elements of lexicostatistics have been transformed and carried over into modern computational linguistic phylogenetics, and currently efforts are also being made to automate the comparative method. Recent years have seen rapid progress in the development of methods, tools, and resources for language classification. For instance, computational phylogenetic algorithms and software have made it possible to handle the classification of many languages using explicit models of language change, and data have been gathered for two thirds of the world’s language, allowing for rapid, exploratory classifications. There are also many open questions and venues for future research, for instance: What are the real-world counterparts to the nodes in a family tree structure? How can shortcomings in the traditional method of comparative historical linguistics be overcome? How can the understanding of the results that computational linguistic phylogenetics have to offer be improved?
External language classification, a notoriously difficult task, has also benefitted from the advent of computational power. While, in the past, the simultaneous comparison of many languages for the purpose of discovering deep genealogical links was carried out in a haphazard fashion, leaving too much room for the effect of chance similarities to kick in, this sort of activity can now be done in a systematic, objective way on an unprecedented scale. The ways of producing final, convincing evidence for a deep genealogical relation, however, have not changed much. There is some room for improvement in this area, but even more room for improvement in the way that proposals for long-distance relations are evaluated.
The German sinologist and general linguist Georg von der Gabelentz (1840–1893) occupies an interesting place at the intersection of several streams of linguistic scholarship at the end of the 19th century. As Professor of East Asian languages at the University of Leipzig from 1878 to 1889 and then Professor for Sinology and General Linguistics at the University of Berlin from 1889 until his death, Gabelentz was present at some of the main centers of linguistics at the time. He was, however, generally critical of mainstream historical-comparative linguistics as propagated by the neogrammarians, and instead emphasized approaches to language inspired by a line of researchers including Wilhelm von Humboldt (1767–1835), H. Steinthal (1823–1899), and his own father, Hans Conon von der Gabelentz (1807–1874).
Today Gabelentz is chiefly remembered for several theoretical and methodological innovations which continue to play a role in linguistics. Most significant among these are his contributions to cross-linguistic syntactic comparison and typology, grammar-writing, and grammaticalization. His earliest linguistic work emphasized the importance of syntax as a core part of grammar and sought to establish a framework for the cross-linguistic description of word order, as had already been attempted for morphology by other scholars. The importance he attached to syntax was motivated by his engagement with Classical Chinese, a language almost devoid of morphology and highly reliant on syntax. In describing this language in his 1881 Chinesische Grammatik, Gabelentz elaborated and implemented the complementary “analytic” and “synthetic” systems of grammar, an approach to grammar-writing that continues to serve as a point of reference up to the present day. In his summary of contemporary thought on the nature of grammatical change in language, he became one of the first linguists to formulate the principles of grammaticalization in essentially the form that this phenomenon is studied today, although he did not use the current term. One key term of modern linguistics that he did employ, however, is “typology,” a term that he in fact coined. Gabelentz’s typology was a development on various contemporary strands of thought, including his own comparative syntax, and is widely acknowledged as a direct precursor of the present-day field.
Gabelentz is a significant transitional figure from the 19th to the 20th century. On the one hand, his work seems very modern. Beyond his contributions to grammaticalization avant la lettre and his christening of typology, his conception of language prefigures the structuralist revolution of the early 20th century in important respects. On the other hand, he continues to entertain several preoccupations of the 19th century—in particular the judgment of the relative value of different languages—which were progressively banished from linguistics in the first decades of the 20th century.
While in phonology Middle Indo-Aryan (MIA) dialects preserved the phonological system of Old Indo-Aryan (OIA) virtually intact, their morphosyntax underwent far-reaching changes, which altered fundamentally the synthetic morphology of earlier Prākrits in the direction of the analytic typology of New Indo-Aryan (NIA). Speaking holistically, the “accusative alignment” of OIA (Vedic Sanskrit) was restructured as an “ergative alignment” in Western IA languages, and it is precisely during the Late MIA period (ca. 5th–12th centuries
(a) We shall start with the restructuring of the nominal case system in terms of the reduction of the number of cases from seven to four. This phonologically motivated process resulted ultimately in the rise of the binary distinction of the “absolutive” versus “oblique” case at the end of the MIA period). (b) The crucial role of animacy in the restructuring of the pronominal system and the rise of the “double-oblique” system in Ardha-Māgadhī and Western Apabhramśa will be explicated. (c) In the verbal system we witness complete remodeling of the aspectual system as a consequence of the loss of earlier synthetic forms expressing the perfective (Aorist) and “retrospective” (Perfect) aspect. Early Prākrits (Pāli) preserved their sigmatic Aorists (and the sigmatic Future) until late MIA centuries, while on the Iranian side the loss of the “sigmatic” aorist was accelerated in Middle Persian by the “weakening” of s > h > Ø. (d) The development and the establishment of “ergative alignment” at the end of the MIA period will be presented as a consequence of the above typological changes: the rise of the “absolutive” vs. “oblique” case system; the loss of the finite morphology of the perfective and retrospective aspect; and the recreation of the aspectual contrast of perfectivity by means of quasinominal (participial) forms. (e) Concurrently with the development toward the analyticity in grammatical aspect, we witness the evolution of lexical aspect (Aktionsart) ushering in the florescence of “serial” verbs in New Indo-Aryan.
On the whole, a contingency view of alignment considers the increase in ergativity as a by-product of the restoration of the OIA aspectual triad: Imperfective–Perfective–Perfect (in morphological terms Present–Aorist–Perfect). The NIA Perfective and Perfect are aligned ergatively, while their finite OIA ancestors (Aorist and Perfect) were aligned accusatively. Detailed linguistic analysis of Middle Indo-Aryan texts offers us a unique opportunity for a deeper comprehension of the formative period of the NIA state of affairs.
The basic vocabulary of Portuguese—the second largest Romance language in terms of speakers (about 210 million as of 2017)—comes from (vulgar) Latin, which itself incorporated a certain amount of so-called substratum and superstratum words. Whereas the former were adopted in a situation of language contact between Latin and the languages of the conquered peoples inhabiting the Iberian Peninsula, the latter are Germanic loans brought mainly by the Visigoths. From 711 onward, until the end of the Middle Ages, Arabic played a major role in the Peninsula, contributing about 1,000 words that are common in Modern Portuguese. (Classical) Latin and Greek were other sources for lexical enrichment especially in the 15th and 16th centuries as well as in the 18th and 19th centuries. Contact with other European languages—Romance and Germanic (especially English, and to a lower extent German)—led to borrowings in several thematic fields reflecting the economic, cultural, and scientific radiance that emanated from the respective language communities. In the course of colonial expansion, Portuguese came into contact with several African, Asian, and Amerindian languages from which it borrowed words for concepts and realia unknown to the Western world.
Kra-Dai, also known as Tai–Kadai, Daic, and Kadai, is a family of diverse languages found in southern China, northeast India, and Southeast Asia. The number of these languages is estimated to be close to a hundred, with approximately 100 million speakers all over the world. As the name itself suggests, Kra-Dai is made up of two major groups, Kra and Dai. The former refers to a number of lesser-known languages, some of which have only a few hundred fluent speakers or even less. The latter (also known as Tai, or Kam-Tai) is well established, and comprises the best-known members of the family, Thai and Lao, the national languages of Thailand and Laos respectively, whose speakers account for over half of the Kra-Dai population.
The ultimate genetic affiliation of Kra-Dai remains controversial, although a consensus among western scholars holds that it belongs under Austronesian. The majority of Kra-Dai languages have no writing systems of their own, particularly Kra. Languages with writing systems include Thai, Lao, Sipsongpanna Dai, and Tai Lue. These use Indic-based scripts. Others use Chinese character-based scripts, such as the Zhuang and Kam-Sui in southern China and surrounding regions. The government introduced Romanized scripts in the 1950s for the Zhuang and the Kam-Sui languages. Almost every group within Kra-Dai has a rich oral history tradition.
The languages are typically tonal, isolating, and analytic, lacking in inflectional morphology, with no distinction for number and gender. A significant number of basic vocabulary items are monosyllabic, but bisyllabic and multisyllabic compounds also abound. There are morphological processes in which etymologically related words manifest themselves in groups through tonal, initial, or vowel alternations. Reduplication is a salient word formation mechanism. In syntax, the Kra-Dai languages can be said to have basic SVO word order. They possess a rich system of noun classifiers. Other features include verb serialization without overt marking to indicate grammatical relations. A number of lexical items (mostly verbs) may function as grammatical morphemes in syntactic operations. Temporal and aspectual meanings are expressed through tense-aspect markers typically derived from verbs, while mood and modality are conveyed via a rich array of discourse particles.
The expression language of the economy and business refers to an extremely heterogeneous linguistic reality. For some, it denotes all text and talk produced by economic agents in the pursuit of economic activity, for others the language used to write or talk about the economy or business, that is, the language of the economic sciences and the media. Both the economy and business contain a myriad of subdomains, each with its own linguistic peculiarities. Language use also differs quite substantially between the shop floor and academic articles dealing with it. Last but not least, language is itself a highly articulate entity, composed of sounds, words, concepts, etc., which are taken care of by a considerable number of linguistic disciplines and theories. As a consequence, this research landscape offers a very varied picture.
The state of research is also highly diverse as far as the Romance languages are concerned. The bulk of relevant publications concerns French, followed at a certain distance by Spanish and Italian, while Romanian, Catalan, and Portuguese look like poor relations. As far as the dialects are concerned, only those of some Italian cities that held a central position in medieval trade, like Venice, Florence, or Genoa, have given rise to relevant studies. As far as the metalanguage used in research is concerned, the most striking feature is the overwhelming preponderance of German and the almost complete absence of English. The insignificant role of English must probably be attributed to the fact that the study of foreign business languages in the Anglo-Saxon countries is close to nonexistent. Why study foreign business languages if one own’s language is the lingua franca of today’s business world? Scholars from the Romance countries, of course, generally write in their mother tongue, but linguistic publications concerning the economic and business domain are relatively scarce there. The heterogeneity of the metalanguages used certainly hinders the constitution of a close-knit research community.
Aidan Pine and Mark Turin
The world is home to an extraordinary level of linguistic diversity, with roughly 7,000 languages currently spoken and signed. Yet this diversity is highly unstable and is being rapidly eroded through a series of complex and interrelated processes that result in or lead to language loss. The combination of monolingualism and networks of global trade languages that are increasingly technologized have led to over half of the world’s population speaking one of only 13 languages. Such linguistic homogenization leaves in its wake a linguistic landscape that is increasingly endangered.
A wide range of factors contribute to language loss and attrition. While some—such as natural disasters—are unique to particular language communities and specific geographical regions, many have similar origins and are common across endangered language communities around the globe. The harmful legacy of colonization and the enduring impact of disenfranchising policies relating to Indigenous and minority languages are at the heart of language attrition from New Zealand to Hawai’i, and from Canada to Nepal.
Language loss does not occur in isolation, nor is it inevitable or in any way “natural.” The process also has wide-ranging social and economic repercussions for the language communities in question. Language is so heavily intertwined with cultural knowledge and political identity that speech forms often serve as meaningful indicators of a community’s vitality and social well-being. More than ever before, there are vigorous and collaborative efforts underway to reverse the trend of language loss and to reclaim and revitalize endangered languages. Such approaches vary significantly, from making use of digital technologies in order to engage individual and younger learners to community-oriented language nests and immersion programs. Drawing on diverse techniques and communities, the question of measuring the success of language revitalization programs has driven research forward in the areas of statistical assessments of linguistic diversity, endangerment, and vulnerability. Current efforts are re-evaluating the established triad of documentation-conservation-revitalization in favor of more unified, holistic, and community-led approaches.
Victor A. Friedman
The Balkan languages were the first group of languages whose similarities were explained in modern linguistic terms as a result of language contact rather than as a result of descent from a common ancestor. Nikolai Trubetzkoy coined the term Sprachbund ‘linguistic league’ (as opposed to Sprachfamilie ‘language family’) to describe this relationship. Balkan linguistics, as both a subset of and precursor to contact linguistics, is, at its base, an historical linguistic discipline. It seeks to explain similarities among the relevant languages as the result of diffusion rather than of either transmission or of putative universal, typological properties of human language (which latter assumes parallel developments whose causation is ahistorical, i.e., unconnected with either contact or ancestry). The relevant languages are, with the exception of Turkic, all part of the Indo-European language family, but they belong to five distinct groups that are known to have been separated for a significant length of time (presumably millennia). Moreover, for four out of five Indo-European groups as well as for Turkic, there exists documentation that goes back more than a millennium, and in some cases several millennia. The Balkan languages are thus the oldest example of a well-documented and still living Sprachbund.
The primary questions that Balkan linguistics seeks to answer are these: What are the results of language contact in the Balkan languages, and how did they come about? The Balkan languages are traditionally defined as Albanian, Modern Greek, Balkan Romance (Romanian, Aromanian, and Meglenoromanian), and Balkan Slavic (Bulgarian, Macedonian, and the southernmost dialects of the former Serbo-Croatian). In recent decades, it has been recognized that the relevant dialects of Romani, Judezmo, and Turkish and Gagauz also participate in at least some of the convergent processes that are taken as definitive of the Balkan linguistic league. While the language family is defined by regular sound correspondences, which in turn help define shared morphology and a core lexicon, the Balkan linguistic league is defined principally by shared morphosyntactic developments and a shared lexicon of borrowings often called “cultural.” In the Balkan linguistic league, phonological developments are sometimes shared among different languages at the dialectal level, but there are no such features that characterize the Balkan languages as a group. Just as in the language family not every diagnostic item is represented in every branch, so, too, in the Balkan linguistic league not every feature is equally represented in all languages and dialects.
Among the most characteristic morphosyntactic features are the following: (1) replacement of infinitives by analytic subjunctives, (2) the use of a particle derived from etymological ‘want’ to mark the future, (3) replacement of synthetic gradation of adjectives with analytic constructions, (4) replacement of conditionals by anterior futures, (5) resumptive clitic pronouns for certain direct and indirect objects, (6) various simplifications in the declensional system, (7) postposed definite articles (for Balkan Slavic, Balkan Romance, and Albanian), (8) grammaticalized evidentials (Balkan Slavic, Albanian, Turkic, and to some extent Balkan Romance and Romani). While some of these convergences began in the ancient or medieval periods, the Balkan linguistic league took its definitive modern shape during the centuries of the Ottoman Empire (14th to early 20th centuries).
Cynthia L. Allen
Middle English is the name given to the English of the period from approximately 1100 to approximately 1450. This period is marked by substantial developments in all areas of English grammar. It is also the period of English when different dialects are the most fully attested in the texts. At the beginning of the Middle English period, the sociolinguistic status of English was low due to the Norman Invasion, and although religious texts of Old English composition continued to be copied and updated, few original compositions are extant. By the end of the period, English had regained its status as the language of government, law, and literature generally.
Although some notable changes to the phonemic inventory of consonants date from the Middle English period, the most dramatic phonological developments of the period involve vowels. The reduction of the vowels of unstressed syllables, one of the changes that marks the beginning of the Middle English period, is a phonological change with substantial morphological effects, as it substantially reduced the number of distinctive inflectional forms. Constituent order replaced case marking as the primary means of signaling grammatical relations. By the end of the Middle English period, subject-verb-object order had become established as the norm.
The lexicon of English was transformed in this period by an enormous influx of French words. The role of derivational morphology declined as its functions were to some extent replaced by the adoption of French words. Most Scandinavian loans in English first appear in the texts of this period. The Scandinavian loans are typically everyday words, while the words adopted from French are more often in areas of government, law, and higher culture, reflecting the nature of the contact between English speakers and the speakers of these languages.
The density of the Scandinavian population in the northern part of England is generally held to be responsible for the earlier appearance of changes in the north than in the south. The replacement of the third person plural personal pronoun hie by the Scandinavian they is an example of a development which is apparent only in the north early in Middle English but became general in English by the end of this period.
An important phonological development of later Middle English is the beginning of the Great Vowel Shift, which affected long vowels and involved successive changes and was implemented differently in different dialects, the north-south divide being the most evident.
Early Middle English is a language that cannot be understood by Modern English readers without special study, while the language of the late Middle English period, especially that coming from the London area, can be understood with the heavy use of explanatory notes.
Morphological change refers to change(s) in the structure of words. Since morphology is interrelated with phonology, syntax, and semantics, changes affecting the structure and properties of words should be seen as changes at the respective interfaces of grammar.
On a more abstract level, this point relates to linguistic theory. Looking at the history of morphological theory, mainly from a generative perspective, it becomes evident that despite a number of papers that have contributed to a better understanding of the role of morphology in grammar, both from a synchronic and diachronic point of view, it is still seen as a “Cinderella subject” today. So there is still a need for further research in this area.
Generally, the field of diachronic morphology has been dealing with the identification of the main types of change, their mechanisms as well as the causes of morphological change, the latter of which are traditionally categorized as internal and external change. Some authors take a more general view and state the locus of change can be seen in the transmission of grammar from one generation to the next (abductive change). Concerning the main types of change, we can say that many of them occur at the interfaces with morphology: changes on the phonology–morphology interface like i-mutation, changes on the syntax–morphology interface like the rise of inflectional morphology, and changes on the semantics–morphology like the rise of derivational suffixes. Examples from the history of English (which in this article are sometimes complemented with examples from German and the Romance languages) illustrate that sometimes changes indeed cross component boundaries, at least once (the history of the linking-s in German has even become a prosodic phenomenon). Apart from these interface phenomena, it is common lore to assume morphology-internal changes, analogy being the most prominent example.
A phenomenon regularly discussed in the context of morphological change is grammaticalization. Some authors have posed the question of whether such special types of change really exist or whether they are, after all, general processes of change that should be modeled in a general theory of linguistic change. Apart from this pressing question, further aspects that need to be addressed in the future are the modularity of grammar and the place of morphology.
Dene-Yeniseian is a putative family consisting of two branches: Yeniseian in central Siberia and Na-Dene (Tlingit-Eyak-Athabaskan) in northwestern North America. Yeniseian contains a single living representative, Ket, as well as the extinct Yugh, Kott, Assan, Arin, and Pumpokol languages. Na-Dene contains Tlingit, spoken mainly in the Alaskan Panhandle, and a second branch divided equidistantly between the recently extinct Eyak language of coastal Alaska and the widespread Athabaskan subfamily, which originally contained more than 40 distinct languages, some now extinct. Athabaskan was once spoken throughout interior Alaska (Dena’ina, Koyukon) and most of northwestern Canada (Slave, Witsuwit’en, Tsuut’ina), with enclaves in California (Hupa), Oregon (Tolowa), Washington (Kwalhioqua-Clatskanie), and the American Southwest (Navajo, Apache). Both families are typologically unusual in having a strongly prefixing verb and nominal possessive prefixes, but postpositions rather than prepositions. The finite verb arose from the amalgamation of an auxiliary and a main verb, both with its own agreement prefixes and tense-mood-aspect suffixes, creating a rigid, mostly prefixing template. The word-final suffixes largely elided in Yeniseian but merged with the ancient verb root in Na-Dene to create a series of allophones called stem sets. Na-Dene innovated a unique complex of verb prefixes called “classifiers” on the basis of certain inherited agreement and tense-mood-aspect markers; all of these morphemes have cognates in Yeniseian, where they did not innovate into a single complex. Metathesis and reanalysis of old morphological material is quite prevalent in the most ancient core verb morphology of both families, while new prefixal or suffixal slots added onto the verb’s periphery represent innovations that distinguish the individual daughter branches within each family. Other shared Dene-Yeniseian morphology includes possessive constructions, directional words, and an intricate formula for deriving action nominals from finite verb stems.
Yeniseian languages have been strongly affected by the exclusively suffixing languages brought north to Siberia by reindeer breeders during the past two millennia. In modern Ket the originally prefixing verb has largely become suffixing, and possessive prefixes have evolved into clitics that prefer to attach to any available preceding word. Na-Dene languages were likewise influenced by traits prevalent across the Americas. Athabaskan, for example, developed a system of obviation in third-person agreement marking and elaborated an array of distinct verb forms reflecting the shape, animacy, number, or consistency of transitive object or intransitive subject. Features motivated by language contact differ between Tlingit, Eyak, and Athabaskan, suggesting they arose after the breakup of Na-Dene, as the various branches spread across northwestern North America.
The study of Dene-Yeniseian morphology contributes to historical-comparative linguistics, contact linguistics, and also to the diachronic study of complex morphology. In particular, comparing Yeniseian and Na-Dene verb structure reveals the prominence of metathesis and reanalysis in processes of language change. Dene-Yeniseian is noteworthy not only for its wide geographic spread and for the effects of language contact on each separate family, but also for the opportunity to trace the evolution of uncommon morphological structures.
George van Driem
Several language families and a few language isolates are represented in the Himalayas, the world’s greatest massif, running a length of over 3,600 km. The most well-represented language family in this region happens to be the Trans-Himalayan language family, whose very centre of gravity and phylogenetic diversity is situated within the Eastern Himalaya. This most populous language family on our planet in terms of numbers of speakers used to be known as Tibeto-Burman but, in some circles, the family formerly also went by the names “Indo-Chinese” or “Sino-Tibetan”, the latter two labels actually designating empirically unsupported and now obsolete models of language relationship. The study of Trans-Himalayan historical grammar began with Brian Houghton Hodgson in the 1830s, who during this time served at Kathmandu as the British Resident to the Kingdom of Nepal. Periodically, minor studies devoted attention to several of the more salient morphosyntactic phenomena of Trans-Himalayan historical grammar, but Stuart Wolfenden contributed the first major monograph to the subject in the 1920s. Finally, the historical morphosyntax of the Trans-Himalayan language family came to be the focus of numerous linguistic studies from the 1970s onward, and since that time our understanding of the historical grammar of the language family has changed drastically.
As ever more languages out of the hundreds of previously undocumented Trans-Himalayan tongues came to be described and analysed in great detail, it came to be understood that the flamboyant verbal agreement morphology observed in languages such as the Kiranti languages of eastern Nepal and the rGyalrongic languages of southwestern China were neither grammatically innovative nor represented typological flukes, but instead represented the most grammatically conservative languages within the entire language family. Subsequently, cognate inflectional systems or vestiges of cognate conjugational morphology were discovered in most other branches of the language family as well. The geographical centre, as well as the centre of phylogenetic diversity of the Trans-Himalayan language family, was identified as the highland arc of the Eastern Himalaya. Sinitic languages, although representing by far the most populous single branch of the Trans-Himalayan family, were now understood as constituting just one out of many subgroups, not more divergent from other branches than any one of the four dozen other subgroups making up the language family. The various types of epistemic marking systems observed sporadically throughout the region were shown to be secondary innovations, reflecting a great variety of semantically distinct language-specific grammatical categories. Particularly, languages showing the typology of the Loloish or Sinitic type were shown to be innovative in their grammar, having lost much of the original Trans-Himalayan morphosyntax.
Jack B. Martin
The Muskogean languages are a family of languages indigenous to the southeastern United States. Members of the family include Chickasaw, Choctaw, Alabama, Koasati, Apalachee, Hitchiti-Mikasuki, and Muskogee (Creek). The trade language Mobilian Jargon is based on Muskogean vocabulary and grammar. The Muskogean languages all have SOV word order. Noun phrases are marked for subject or non-subject case. Alienable and inalienable possession is marked on possessed nouns. Agreement on verbs for subjects and objects is sensitive to agency. The languages have grammatical tone (used to indicate verbal aspect) and switch reference. Several of the languages have measured tense systems (indicating several degrees of distance in the past).
Old and Middle Japanese are the pre-modern periods of the attested history of the Japanese language. Old Japanese (OJ) is largely the language of the 8th century, with a modest, but still significant number of written sources, most of which is poetry. Middle Japanese is divided into two distinct periods, Early Middle Japanese (EMJ, 800–1200) and Late Middle Japanese (LMJ, 1200–1600). EMJ saw most of the significant sound changes that took place in the language, as well as profound influence from Chinese, whereas most grammatical changes took place between the end of EMJ and the end of LMJ. By the end of LMJ, the Japanese language had reached a form that is not significantly different from present-day Japanese.
OJ phonology was simple, both in terms of phoneme inventory and syllable structure, with a total of only 88 different syllables. In EMJ, the language became quantity sensitive, with the introduction of a long versus short syllables. OJ and EMJ had obligatory verb inflection for a number of modal and syntactic categories (including an important distinction between a conclusive and an (ad)nominalizing form), whereas the expression of aspect and tense was optional. Through late EMJ and LMJ this system changed completely to one without nominalizing inflection, but obligatory inflection for tense.
The morphological pronominal system of OJ was lost in EMJ, which developed a range of lexical and lexically based terms of speaker and hearer reference. OJ had a two-way (speaker–nonspeaker) demonstrative system, which in EMJ was replaced by a three-way (proximal–mesial–distal) system.
OJ had a system of differential object marking, based on specificity, as well as a word order rule that placed accusative marked objects before most subjects; both of these features were lost in EMJ. OJ and EMJ had genitive subject marking in subordinate clauses and in focused, interrogative and exclamative main clauses, but no case marking of subjects in declarative, optative, or imperative main clauses and no nominative marker. Through LMJ genitive subject marking was gradually circumscribed and a nominative case particle was acquired which could mark subjects in all types of clauses.
OJ had a well-developed system of complex predicates, in which two verbs jointly formed the predicate of a single clause, which is the source of the LMJ and NJ (Modern Japanese) verb–verb compound complex predicates. OJ and EMJ also had mono-clausal focus constructions that functionally were similar to clefts in English; these constructions were lost in LMJ.