Kazakh күй

← Bashkir көй (cognate)

← Khakas кӧг (cognate)

← Kumyk кюй (cognate)

← Kyrgyz күй (cognate)

← Kyrgyz күү (mention)

← Old Uyghur (cognate)

← Uyghur كۇي (cognate)

← Undetermined *kög (mention)

← Uzbek kuy (cognate)

→ Southern Altai кӱӱ (cognate)

→ Bashkir көй (cognate)

→ Kazakh күйсандық (compound)

→ Kazakh күйші (suffix)