Proto-Tungus-Manchu: *kaK-
Meaning: 1 to rumple (skin) 2 instrument for rumpling skin
Russian meaning: 1 мять кожу 2 кожемялка
Oroch: kaku 2
Udighe: ka`i- 1 (Корм. 244) tunget-prnum,tunget-meaning,tunget-rusmean,tunget-orc,tunget-ude,tunget-reference,