Bashkir быу

← Southern Altai буу (cognate)

← Kazakh бу (cognate)

← Kyrgyz буу (cognate)

← Turkmen bug (cognate)

← Proto-Turkic *būg (inherited)

← Uzbek bugʻ (cognate)

← Karakhanid بُو (cognate)

→ Uzbek bugʻ (cognate)