Комментарии:KW 123, Владимирцов 324, Poppe 79, 106, Цинциус 1972a, 45-49, ОСНЯ 1, 247, АПиПЯЯ 54, 283. A well known Turk.-Mong. isogloss. Borrowing in Mong. from Turk. (see TMN 2, 179, Щербак 1997, 115) is quite improbable because of the final vowel. Cf. *i̯òre.