Comments:KW 409, Дыбо 7, Sinor 1962, 321, Лексика 434. A Western isogloss. Despite Doerfer MT 104, hardly borrowed in TM from Mong. The Turk.-Mong. parallel is dismissed by Doerfer (TMN 2, 525), because "lautgesetzlich ist tü. -q- nicht = mong. -ɣ-" (?).