Proto-Japanese: *kǝ́s- ( ~ *-ua-)
Meaning: to strain, filter
Russian meaning: процеживать, фильтровать
Tokyo: kòs-
Kyoto: kós-
Kagoshima: kós-
Comments: The word is not attested in OJ sources; Martin JLTT 713 (contradicting Martin 213) takes it as a variant of *kua-s- 'send/cross over', which is highly dubious. japet-prnum,japet-meaning,japet-rusmean,japet-tok,japet-kyo,japet-kag,japet-comments,