Turkish üçüncü

← Ottoman Turkish اوچنجی (inherited)

← Turkish üç (suffix)

← Turkish -üncü (suffix)

← Turkish (suffix)

← Proto-Turkic *üč (inherited)

→ Southern Altai ӱчинчи (cognate)

→ Azerbaijani üçüncü (cognate)

→ Bashkir өсөнсө (cognate)

→ Kazakh үшінші (cognate)

→ Kyrgyz үчүнчү (cognate)

→ Turkish üçüncülük (affix)

→ Uzbek uchinchi (cognate)