Proto-Turkic *ōn

→ Southern Altai он (inherited)

→ Azerbaijani on (inherited)

→ Bashkir ун (inherited)

→ Bashkir унау (derived)

→ Chagatai اون (inherited)

→ Khakas он (inherited)

→ Kazakh он (inherited)

→ Ottoman Turkish اون (inherited)

→ Old Turkic 𐰆𐰣 (inherited)

→ Yakut уон (inherited)

→ Turkmen on (inherited)

→ Turkish on (inherited)

→ Tuvan он (inherited)

→ Bulgar وان (inherited)