Uzbek vs Turko-Tatar

Uzbek and Turko-Tatar both are nouns.

Word	Noun	Adjective	Verb	Adverb
Uzbek	Yes	No	No	No
Turko-Tatar	Yes	No	No	No

As nouns, Turko-Tatar is a hypernym of Uzbek; that is, Turko-Tatar is a word with a broader meaning than Uzbek:

Other hypernyms of Uzbek include Turki, Turkic, Turkic language.

Uzbek (noun)	Turko-Tatar (noun)
the Turkic language spoken by the Uzbek	a subfamily of Altaic languages
a landlocked republic in west central Asia; formerly an Asian soviet
a member of a Turkic people of Uzbekistan and neighboring areas