Comments:АПиПЯЯ 58-59, 283, Лексика 85. Cf. also WMong. saja, Kalm. sā 'newly' (KW 316), EAS 72, probably a variant of the same root with different vocalization. Turkic reflects an attributive form (*jeŋi < *jeń-ki); medial *-j- has to be reconstructed because of the loss of *-ń- in Kor.