Proto-Sino-Tibetan: *[ćh]a(H)
Meaning: send
Kachin: sa2 to send; sa.33 come, go
Lushai: čaʔ send for.
Comments: Trung sɔ1 to send; Kaike sɔw- 'come'. The initials are difficult (the Chinese form may fit here only if it was in fact *shrǝʔ, with a secondary desaspiration, observed also in several other cases).