Bolshevist vs commie

Bolshevist and commie both are nouns.

Word	Noun	Adjective	Verb	Adverb
Bolshevist	Yes	Yes	No	No
commie	Yes	No	No	No

As nouns, commie is a hypernym of Bolshevist; that is, commie is a word with a broader meaning than Bolshevist:

Bolshevist: a Russian member of the left-wing majority group that followed Lenin and eventually became the Russian communist party
commie: a socialist who advocates communism

Other hypernyms of Bolshevist include communist.

Bolshevist (noun)	commie (noun)
a Russian member of the left-wing majority group that followed Lenin and eventually became the Russian communist party	a socialist who advocates communism

Bolshevist (adjective)	commie (adjective)
of or relating to Bolshevism