Proto-Sino-Tibetan (PST) is the
reconstructed proto-language
In the tree model of historical linguistics, a proto-language is a postulated ancestral language from which a number of attested languages are believed to have descended by evolution, forming a language family. Proto-languages are usually unattes ...
of the
Sino-Tibetan language family
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. The vast majority of these are the 1.3 billion native speakers of Chinese languages. ...
and the common ancestor of all languages in it, most prominently the
Chinese languages, the
Tibetan language Tibetan language may refer to:
* Classical Tibetan, the classical language used also as a contemporary written standard
* Lhasa Tibetan, the most widely used spoken dialect
* Any of the other Tibetic languages
See also
* Old Tibetan, the languag ...
,
Yi,
Bai,
Burmese,
Karen
Karen may refer to:
* Karen (name), a given name and surname
* Karen (slang), a term and meme for a demanding woman displaying certain behaviors
People
* Karen people, an ethnic group in Myanmar and Thailand
** Karen languages or Karenic la ...
,
Tangut, and
Naga
Naga or NAGA may refer to:
Mythology
* Nāga, a serpentine deity or race in Hindu, Buddhist and Jain traditions
* Naga Kingdom, in the epic ''Mahabharata''
* Phaya Naga, mythical creatures believed to live in the Laotian stretch of the Mekong Ri ...
, although others exist.
Paul K. Benedict (1972) placed a particular emphasis on
Old Chinese
Old Chinese, also called Archaic Chinese in older works, is the oldest attested stage of Chinese, and the ancestor of all modern varieties of Chinese. The earliest examples of Chinese are divinatory inscriptions on oracle bones from around 12 ...
,
Classical Tibetan
Classical Tibetan refers to the language of any text written in Tibetic after the Old Tibetan period. Though it extends from the 12th century until the modern day, it particularly refers to the language of early canonical texts translated from o ...
,
Jingpho,
Written Burmese
The Burmese alphabet ( my, မြန်မာအက္ခရာ ''mranma akkha.ra'', ) is an abugida used for writing Burmese. It is ultimately adapted from a Brahmic script, either the Kadamba or Pallava alphabet of South India. The Burmese ...
,
Garo, and
Mizo Mizo may refer to:
*Mizo people, an ethnic group native to north-eastern India, western Myanmar (Burma) and eastern Bangladesh
* Mizo language, a language spoken by the Mizo people
*Mizoram, a state in Northeast India
*Lusei people, an ethnic group ...
in his discussion of Proto-Sino-Tibetan.
Proto-Tibeto-Burman
Proto-Tibeto-Burman (commonly abbreviated PTB) 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 ...
may be considered as equivalent to Proto-Sino-Tibetan if
Sinitic
The Sinitic languages (漢語族/汉语族), often synonymous with "Chinese languages", are a group of East Asian analytic languages that constitute the major branch of the Sino-Tibetan language family. It is frequently proposed that there is ...
is considered to be a lower-order subgroup within the Tibeto-Burman group.
Features
Reconstructed features include prefixes such as the causative ''s-'', the intransitive ''m-'', the miscellaneous ''b-'', ''d-'', ''g-'', and ''r-'', suffixes ''-s'', ''-t,'' and ''-n'', and a set of conditioning factors that resulted in the development of
tone in most languages of the family. The existence of such elaborate system of inflectional changes in Proto-Sino-Tibetan makes the language distinctive from some of its modern descendants, such as the
Sinitic languages
The Sinitic languages (漢語族/汉语族), often synonymous with "Chinese languages", are a language group, group of East Asian analytic languages that constitute the major branch of the Sino-Tibetan languages, Sino-Tibetan language family. ...
, which have mostly or completely become analytic.
Proto-Sino-Tibetan, like Old Chinese, also included numerous consonant clusters, and was not a
tonal language
Tone is the use of pitch in language to distinguish lexical or grammatical meaning – that is, to distinguish or to inflect words. All verbal languages use pitch to express emotional and other paralinguistic information and to convey emph ...
.
Phonology
Benedict (1972)
The table below shows consonant phonemes reconstructed by Benedict (1972).
Peiros & Starostin (1996)
The reconstruction by Peiros & Starostin suggests a much more complex consonant inventory.
The phonemes in brackets are reconstructions that are considered dubious.
Sound changes
Final consonant changes
The finals *-p, *-t, *-k, *-m, *-n, and *-ng in Proto-Sino-Tibetan remained in Proto-Sinitic and Proto-Tibeto-Burman. However, in Old Chinese, the finals *-k and *-ng that came after the close vowel *-i- underwent an irregular change of *-k>*-t and *-ng>*-n. In Proto-Tibeto-Burman, *-kw and *-ngw underwent a sound change to become *-k and *-ng respectively, while in Old Chinese those finals remained until Middle Chinese, where the finals underwent the same sound change.
Furthermore, in Proto-Tibeto-Burman, the finals *-g, *-gw, and *-d underwent the following changes:
# *-d>*-y
# *-gw>*-w
# *-g>*-w when it follows the vowel *-u-
# *-g>*-∅ when it follows the vowel *a and *-a-.
Example of sound changes
Voiceless plosive finals
Nasal finals
Voiced plosive finals
Liquid finals
Vocabulary
Words which do not have reliable Sinitic parallels are accompanied by a (TB).
Social terms
Natural phenomena
Qualitative features of an object
Verb stems
Numbers
See also
*
Proto-Tibeto-Burman language
Proto-Tibeto-Burman (commonly abbreviated PTB) 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 ...
References
Sino-Tibetan languages
Sino-Tibetan
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. The vast majority of these are the 1.3 billion native speakers of Chinese languages. ...
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