Bashkir көсөк

← Southern Altai кӱчӱк (cognate)

← Chulym кӱчӱгӓч (cognate)

← Khakas кӱӌӱгес (cognate)

← Kazakh күшік (cognate)

← Karachay-Balkar кючюк (cognate)

← Kyrgyz күчүк (cognate)

← Proto-Turkic *kičük (inherited)

← Uyghur كۇچۇك (cognate)

← Uzbek kuchuk (cognate)