Tibetan -a- corresponds regularly to Old Chinese -@-, and Tibetan -g to Old Chinese -k, so the phonological match is exact.
This page last updated on June 20, 1996.
![[yi4]](yik.GIF)
yi4 < MC yik < OC *[l@k] (*lj+k) 'wing'
yi4 < MC yik < OC *[l@k] (*lj+k) 'wing'