Komi vs Russian

Komi and Russian both are nouns.

Word	Noun	Adjective	Verb	Adverb
Komi	Yes	No	No	No
Russian	Yes	Yes	No	No

As nouns, Russian is a hypernym of Komi; that is, Russian is a word with a broader meaning than Komi:

Komi: a member of a Finnish people living in the northwestern Urals in Russia
Russian: a native or inhabitant of Russia

Komi (noun)	Russian (noun)
the Finnic language spoken by the Komi	the Slavic language that is the official language of Russia
a member of a Finnish people living in the northwestern Urals in Russia	a native or inhabitant of Russia

Komi (adjective)	Russian (adjective)
	of or pertaining to or characteristic of Russia or its people or culture or language