Proto-IE: *kAs-
Meaning: plait, woman's hair
Celtic: Ir cass 'gelocktes Haar'
Russ. meaning: коса, женские волосы
Comments: Not quite clear is the relationship to *kes- 'to comb, scratch'.
piet-meaning,piet-slav,piet-balt,piet-germ,piet-celt,piet-rusmean,piet-refer,piet-comment,