Compare to Kyrgyz ымдоо (ımdoo, “wink”).
ымдаар • (ïmdaar)
N. A. Baskakov, Toščakova N.A, editor (1947), “ымдаар”, in Ojrotsko-Russkij Slovarʹ [Oyrot-Russian Dictionary], Moscow: M.: OGIZ, →ISBN