Turkish sekiz

← Ottoman Turkish سكز (inherited)

← Old Turkic 𐰾𐰚𐰔 (cognate)

← Proto-Turkic *sekiŕ (derived)

→ Southern Altai сегис (cognate)

→ Azerbaijani səkkiz (cognate)

→ Kazakh сегіз (cognate)

→ Karachay-Balkar сегиз (cognate)

→ Kumyk сегиз (cognate)

→ Kyrgyz сегиз (cognate)

→ Yakut аҕыс (cognate)

→ Turkish sekizinci (suffix)

→ Tuvan сес (cognate)