Комментарии:АПиПЯЯ 295. A Turk.-Kor. isogloss (cf. also Old Koguryo *kămul 'black', see Miller 1979, 8; perhaps also Manchu χumara- 'to sully', ТМС 1, 477). The comparison seems quite possible, although the scarcity of reflexes prevents a secure reconstruction of vocalism.