Kyrgyz куш

← Southern Altai куш (cognate)

← Azerbaijani quş (cognate)

← Bashkir ҡош (cognate)

← Shor қуш (cognate)

← Crimean Tatar quş (cognate)

← Karaim kuš (cognate)

← Kazakh құс (cognate)

← Kumyk къуш (cognate)

← Turkmen guş (cognate)

← Turkish kuş (cognate)

← Proto-Turkic *kuĺ (inherited)

← Tatar кош (cognate)

← Tuvan куш (cognate)

← Uyghur قۇش (cognate)

← Uzbek qush (cognate)

← Western Yugur qus (cognate)

→ Southern Altai куш (cognate)

→ Bashkir ҡош (cognate)

→ Kazakh құс (cognate)