Proto-Sino-Tibetan language
RECONSTRUCTED ANCESTOR OF THE SINO-TIBETAN LANGUAGES
Proto-Sino-Tibetan; Proto-Sino Tibetan; Proto Sino Tibetan
Proto-Sino-Tibetan (PST) is the reconstructed proto-language of the Sino-Tibetan language family and the common ancestor of all languages in it, most prominently the Chinese languages, the Tibetan language, Yi, Bai, Burmese, Karen, Tangut, and Naga, although others exist. Paul K.