←
Proto-Turkic *kuĺ (inherited)
←
Proto-Turkic *koĺ- (inherited)
→
Azerbaijani bayquş (mention)
→
Armenian ղուշ (borrowed)
→
Ottoman Turkish بايقوش (affix)
→
Serbo-Croatian košava (borrowed)
→
Serbo-Croatian кошава (borrowed)
→
Turkish kuş (inherited)