Proto-Altaic: *tògà ( ~ č-, -k-, -u-)
Meaning: wild, ferocious
Russian meaning: дикий, жестокий
Comments: Ozawa 242, JOAL 68. A Mong.-Jpn. isogloss. In Turkic cf. perhaps Turkm. doGum 'courage'; Kirgh. tuɣulčuɣ 'courageous, skillful'; Oyr. tūragar 'wild, mad, ferocious'.