Bashkir йәй

← Southern Altai јай (cognate)

← Azerbaijani yay (cognate)

← Shor чайғы (cognate)

← Khakas чайғы (cognate)

← Kumyk яй (cognate)

← Kyrgyz жай (cognate)

← Old Uyghur (cognate)

← Yakut сайын (cognate)

← Proto-Turkic *yāy (inherited)

← Tatar җәй (cognate)

→ Khakas чайғы (cognate)

→ Uyghur ياز (cognate)