Indosphere is a term coined by the linguist James Matisoff for areas of Indian linguistic influence in the neighboring Southern Asian, Southeast Asian, and East Asian regions. It is commonly used in areal linguistics in contrast with the Sinophone languages of the Mainland Southeast Asia linguistic area of the Sinosphere. Notably, unlike terms such as Lusophone or Francophone that refer to the multinational spread and influence of a single language with multiple dialects (Portuguese and French respectively from the example), this term refers to all languages that are considered to originate in India, of which there are 22 recognised languages alone across several major language families, including Indo-European and Dravidian. It considers these collectively in regards to the influence of these languages on the languages of other countries, rather than from the perspective of the spread of the language only.
The Tibeto-Burman family of languages, which extends over a huge geographic range, is characterized by great typological diversity, comprising languages that range from the highly tonal, monosyllabic, analytic type with practically no affixational morphology, like the Loloish languages, to marginally tonal or atonal languages with complex systems of verbal agreement morphology, like the Kiranti group of Nepal. This diversity is partly to be explained in terms of areal influences from Chinese on the one hand and Indo-Aryan languages on the other. [1] Matisoff proposed two large and overlapping areas combining cultural and linguistic features – the "Sinosphere" and the "Indosphere", influenced by China and India respectively. [2] [3] [4] [5] A buffer zone between them as a third group was proposed by Kristine A. Hildebrandt, followed by B. Bickel and J. Nichols. [6] The Indosphere is dominated by Indic languages. [7]
Some languages firmly belong to one or the other. For example, the Munda and Khasi branches of Austroasiatic languages, the Tibeto-Burman languages of Eastern Nepal, and much of the "Kamarupan" group of Tibeto-Burman, which most notably includes the Meitei (Manipuri), are Indospheric; while the Hmong–Mien family, the Kam–Sui branch of Kadai, the Loloish branch of Tibeto-Burman, and Vietnamese (Viet–Muong) are Sinospheric. Some other languages, like Thai and Tibetan, have been influenced by both Chinese and Indian languages at different historical periods. Still, other linguistic communities are so remote geographically that they have escaped significant influence from either. For example, the Aslian branch of Mon–Khmer in Malaya, or the Nicobarese branch of Mon–Khmer in the Nicobar Islands of the Indian Ocean shows little influence by Sinosphere or Indosphere. [1] The Bodish languages and Kham languages are characterized by hybrid prosodic properties akin to related Indospheric languages towards the west and also Sinospheric languages towards the east. [9] Some languages of the Kiranti group in the Indosphere rank among the morphologically most complex languages of Asia. [10]
Indian cultural, intellectual, and political influence – especially that of Pallava writing system – began to penetrate both insular and peninsular Southeast Asia about 2000 years ago. Indic writing systems were adopted first by Austronesians, like Javanese and Cham, and Austroasiatics, like Khmer and Mon, then by Tai (Siamese and Lao) and Tibeto-Burmans (Pyu, Burmese, and Karen). Indospheric languages are also found in Mainland Southeast Asia (MSEA), defined as the region encompassing Laos, Cambodia, and Thailand, as well as parts of Burma, Peninsular Malaysia and Vietnam. Related scripts are also found in South East Asian islands ranging from Sumatra, Java, Bali, south Sulawesi and most of the Philippines. [11] The learned components of the vocabularies of Khmer, Mon, Burmese and Thai/Lao consist of words of Pali or Sanskrit origin. Indian influence also spread north to the Himalayan region. Tibetan has used Ranjana writing since 600 AD, but has preferred to calque new religious and technical vocabulary from native morphemes rather than borrowing Indian ones. [1]
Languages in the "Sinosphere" (East Asia and North Vietnam) tend to be analytic, with little morphology, monosyllabic or sesquisyllabic lexical structures, extensive compounding, complex tonal systems, and serial verb constructions. Languages in the "Indosphere" (South Asia and Southeast Asia) tend to be more agglutinative, with polysyllabic structures, extensive case and verb morphology, and detailed markings of interpropositional relationships. [2] [3] Manange (like other Tamangic languages) is an interesting case to examine in this regard, as geographically it fits squarely in the "Indospheric" Himalayas, but typologically it shares more features with the "Sinospheric" languages. [2] Tibeto-Burman languages spoken in the Sinosphere tend to be more isolating, while those spoken in the Indosphere tend to be more morphologically complex. [12]
Many languages in the western side of the Sino-Tibetan family, which includes the Tibeto-Burman languages, show significant typological resemblances with other languages of South Asia, which puts them in the group of Indosphere. They often have heavier syllables than found in the east, while tone systems, though attested, are not as frequent. [13] Indospheric languages are often toneless and/or highly suffixal. [14] Often there is considerable inflectional morphology, from fully developed case marking systems to extensive pronominal morphology found on the verb. These languages generally mark a number of types of inter-casual relationships and have distinct construction involving verbal auxiliaries. [13] Languages of the Indosphere typically display retroflex stop consonants, postsentential relative clauses and the extended grammaticalization of the verb say . [7] In Indospheric languages, such as the Tibeto-Burman languages of Northeast India and Nepal, for example, the development of relative pronouns and correlative structures as well as of retroflex initial consonants is often found. [5]
Sino-Tibetan, also cited as Trans-Himalayan in a few sources, is a family of more than 400 languages, second only to Indo-European in number of native speakers. Around 1.4 billion people speak a Sino-Tibetan language. The vast majority of these are the 1.3 billion native speakers of Sinitic languages. Other Sino-Tibetan languages with large numbers of speakers include Burmese and the Tibetic languages. Other languages of the family are spoken in the Himalayas, the Southeast Asian Massif, and the eastern edge of the Tibetan Plateau. Most of these have small speech communities in remote mountain areas, and as such are poorly documented.
The Munda languages are a group of closely related languages spoken by about nine million people in India, Bangladesh and Nepal. Historically, they have been called the Kolarian languages. They constitute a branch of the Austroasiatic language family, which means they are more distantly related to languages such as the Mon and Khmer languages, to Vietnamese, as well as to minority languages in Thailand and Laos and the minority Mangic languages of South China. Bhumij, Ho, Mundari, and Santali are notable Munda languages.
The Tani language, often referred to as Tani languages, encompasses a group of closely related languages spoken by the Tani people in the northeastern region of India, primarily in the state of Arunachal Pradesh and Assam. These languages belong to the Sino-Tibetan family and include several major dialects such as Nyishi, Galo, Apatani, Adi, Tagin, and Mising.
George "Sjors" van Driem is a Dutch professor emeritus of linguistics at the University of Bern. He studied East Asian languages and is known for the father tongue hypothesis.
James Alan Matisoff is Professor Emeritus of Linguistics at the University of California, Berkeley. He is a noted authority on Tibeto-Burman languages and other languages of mainland Southeast Asia.
Primarily in Austroasiatic languages, in a typical word a minor syllable is a reduced (minor) syllable followed by a full tonic or stressed syllable. The minor syllable may be of the form or, with a reduced vowel, as in colloquial Khmer, or of the form with no vowel at all, as in Mlabri 'navel' and 'underneath', and Khasi kyndon 'rule', syrwet 'sign', kylla 'transform', symboh 'seed' and tyngkai 'conserve'.
The Kiranti languages are a major family of Sino-Tibetan languages spoken in Nepal and India by the Kirati people.
The Sal languages, also known as the Brahmaputran languages, are a branch of Tibeto-Burman languages spoken in northeast India, as well as parts of Bangladesh, Myanmar (Burma), and China.
The Tibeto-Kanauri languages, also called Bodic, Bodish–Himalayish, and Western Tibeto-Burman, are a proposed intermediate level of classification of the Sino-Tibetan languages, centered on the Tibetic languages and the Kinnauri dialect cluster. The conception of the relationship, or if it is even a valid group, varies between researchers.
The Tibeto-Burman languages are the non-Sinitic members of the Sino-Tibetan language family, over 400 of which are spoken throughout the Southeast Asian Massif ("Zomia") as well as parts of East Asia and South Asia. Around 60 million people speak Tibeto-Burman languages. The name derives from the most widely spoken of these languages, Burmese and the Tibetic languages, which also have extensive literary traditions, dating from the 12th and 7th centuries respectively. Most of the other languages are spoken by much smaller communities, and many of them have not been described in detail.
Proto-Tibeto-Burman is the reconstructed ancestor of the Tibeto-Burman languages, that is, the Sino-Tibetan languages, except for Chinese. An initial reconstruction was produced by Paul K. Benedict and since refined by James Matisoff. Several other researchers argue that the Tibeto-Burman languages sans Chinese do not constitute a monophyletic group within Sino-Tibetan, and therefore that Proto-Tibeto-Burman was the same language as Proto-Sino-Tibetan.
Scott DeLancey is an American linguist from the University of Oregon. His work focuses on typology and historical linguistics of Tibeto-Burman languages as well as North American indigenous languages such as the Penutian family, particularly the Klamath. His research is known for its diversity of its thematic and theoretical reach.
Manang, also called Manangba, Manange, Manang Ke, Nyishang, Nyishangte and Nyishangba, is a Sino-Tibetan language spoken in Nepal. Native speakers refer to the language as ŋyeshaŋ, meaning 'our language'. Manang and its most closely related languages are often written as TGTM in literature, referring to Tamang, Gurung, Thakali, and Manangba, due to the high degree of similarity in the linguistic characteristics of the languages. The language is unwritten and almost solely spoken within the Manang District, leading it to be classified as threatened, with the number of speakers continuing to decline. Suspected reasons for the decline include parents not passing down the language to their children, in order to allow for what they see as more advanced communication with other groups of people, and thus gain more opportunities. Due to the proximity of the district to Tibet, as well as various globally widespread languages being introduced into the area, use of the native language is declining in favor of new languages, which are perceived to aid in the advancement of the people and region.
The Mainland Southeast Asia linguistic area is a sprachbund including languages of the Sino-Tibetan, Hmong–Mien, Kra–Dai, Austronesian and Austroasiatic families spoken in an area stretching from Thailand to China. Neighbouring languages across these families, though presumed unrelated, often have similar typological features, which are believed to have spread by diffusion. James Matisoff referred to this area as the "Sinosphere", contrasted with the "Indosphere", but viewed it as a zone of mutual influence in the ancient period.
The Sinosphere is the Mainland Southeast Asia linguistic area. The linguist James Matisoff coined the term "Sinosphere" in 1990, contrasting with the Indosphere, "I refer to the Chinese and Indian areas of linguistic/cultural influence in Southeast Asia as the 'Sinosphere' and the 'Indosphere'."
Mruic or Mru–Hkongso is a small group of Sino-Tibetan languages consisting of two languages, Mru and Anu-Hkongso. Their relationship within Sino-Tibetan is unclear.
Carol E. Genetti is an American linguist who is known for her research into Tibeto-Burman languages and languages of the Himalayans.
Jackson T.-S. Sun, also known as Jackson Tianshin Sun, is a Taiwanese linguist working on languages of the Sino-Tibetan and Austroasiatic families. He is best known for his pioneering documentation and historical-comparative work in Tani, Rgyalrongic, and Tibetic languages. Sun is a research fellow at Academia Sinica in Taipei, Taiwan.
The East Asian languages are a language family proposed by Stanley Starosta in 2001. The proposal has since been adopted by George van Driem and others.
Central Tibeto-Burman or Central Trans-Himalayan is a proposed branch of the Sino-Tibetan language family proposed by Scott DeLancey (2015) on the basis of shared morphological evidence.