Proto-Turkic *tāg

→ Southern Altai туу (inherited)

→ Azerbaijani dağ (inherited)

→ Bashkir тау (inherited)

→ Chagatai تاغ (inherited)

→ Crimean Tatar dağ (inherited)

→ Chuvash ту (inherited)

→ Kazakh тау (inherited)

→ Khalaj tāğ (derived)

→ Ottoman Turkish داغ (inherited)

→ Old Turkic 𐱃𐰍 (inherited)

→ Yakut тыа (inherited)

→ Turkmen dag (inherited)

→ Turkish dağ (inherited)

→ Tatar тау (inherited)

→ Uyghur تاغ (inherited)

→ Uzbek togʻ (inherited)