pin
puksmo
pum
r3bu
rdoa
ru
ruspa
rw~ajo
Si
Sik
skarma
Sna
sna
so
soma
t3
ta
th~oN
th~uN
3k
3m3
53k
5i
5ima
5is
5un
5unu
5y~a
Proto-Western-Tibetan