From Proto-Turkic *tïŋla- (“to listen”).
тыҥда- • (tïŋda-)
N. A. Baskakov, Toščakova N.A, editor (1947), “тыҥда-”, in Ojrotsko-Russkij Slovarʹ [Oyrot-Russian Dictionary], Moscow: M.: OGIZ, →ISBN
