Proto-Turkic: *Körtük
Meaning: 1 woodcock 2 turkey 3 black-cock
Russian meaning: 1 вальдшнеп 2 индюк 3 тетерев
Tatar: kürkä 2
Khakassian: kürkü, dial. kürtkü 'black-cock', kürles (Sag.) 'grouse'
Shor: kürtük 3
Oyrat: kürtük 3, kürte 1
Chuvash: kъʷrka 2
Yakut: körčöx 'young spring duck, already able to fly'
Tuva: kürtü 3
Tofalar: hü'rtü 3
Kirghiz: kürp 2
Kazakh: kürke-tawɨq 2
Bashkir: kürkä 2
