Comments:A Turk.-Tung. isogloss. A Turk.-Mong. derivative of this root may be the name of 'lead', PT *Korguĺ(č)in (see Лексика 407-408, ЭСТЯ 6, 172-174 ), Mong. qorɣalǯi, qorɣolči. If this is the case, there is no need to assume a borrowing either in Turk. < Mong. (despite Лексика ibid.), or in Mong. < Turk. (despite TMN 3, 453, Щербак 1997, 141).
