Southern Altai куу

← Azerbaijani qu (cognate)

← Shor қуу (cognate)

← Kazakh қу (cognate)

← Kumyk къув (cognate)

← Kyrgyz куу (cognate)

← Turkmen guw (cognate)

← Turkish kuğu (cognate)

← Proto-Turkic *kugu (inherited)

← Tuvan куу (cognate)

→ Tuvan куу (cognate)