Comments:SKE 103 (Turk.-Kor.; despite TMN 3, 596, Kor. kǝsk- is not a "teleologischer Sternchenform"). Cf. also Nan. (Bik.) kesi- 'to cut out' - with quite inexplicable k- (a borrowing?). Reasons for prenasalization in Jpn. are unclear (perhaps a suffixed form like *k`ắsi-gu-n is reflected).