Proto-Turkic *s(i)ač

→ Southern Altai чач (inherited)

→ Bashkir сәс (inherited)

→ Bashkir сүс (derived)

→ Shor шаш (inherited)

→ Chuvash ҫӳҫ (inherited)

→ Dolgan ас (inherited)

→ Khakas сас (inherited)

→ Kazakh шаш (inherited)

→ Kumyk чач (inherited)

→ Nogai шаш (inherited)

→ Old Turkic 𐰽𐰲 (inherited)

→ Tuvan чаш (inherited)

→ Uyghur چاچ (inherited)

→ Uzbek soch (inherited)