Comments: Some forms (Akhv., Tind., Kar., Botl.) reflect the labialized variant *ʎ:ʷi- (having probably incorporated the class marker of the 1st class). The same stem (with a suffixed -n-) is used in some languages for the unanimate interrogative (obl. stem): Akhv., Botl. ,Cham., God. ʎ:un-. This is obviously a secondary replacement of the original *s:u-n- (q.v.) under influence of the animate ʎ:i-.