Proto-Turkic *tokuŕ

→ Southern Altai тогус (inherited)

→ Azerbaijani doqquz (inherited)

→ Bashkir туғыҙ (inherited)

→ Shor тоғус (inherited)

→ Dolgan тогус (inherited)

→ Khakas тоғыс (inherited)

→ Kazakh тоғыз (inherited)

→ Kyrgyz тогуз (inherited)

→ Ottoman Turkish طقوز (inherited)

→ Yakut тоҕус (inherited)

→ Turkmen dokuz (inherited)

→ Turkish dokuz (inherited)

→ Tuvan тос (inherited)

→ Bulgar твирем (inherited)

→ Bulgar طُخِڔ (inherited)