Compare to Kyrgyz унчугуу (uncuguu, “to speak with voice”).
унчугар • (unčugar)
N. A. Baskakov, Toščakova N.A, editor (1947), “унчугар”, in Ojrotsko-Russkij Slovarʹ [Oyrot-Russian Dictionary], Moscow: M.: OGIZ, →ISBN
