irredentist vs advocate

irredentist and advocate both are nouns.

Word	Noun	Adjective	Verb	Adverb
irredentist	Yes	No	No	No
advocate	Yes	No	Yes	No

As nouns, advocate is a hypernym of irredentist; that is, advocate is a word with a broader meaning than irredentist:

Other hypernyms of irredentist include advocator, exponent, proponent.

irredentist (noun)	advocate (noun)
an advocate of irredentism	a person who pleads for a cause or propounds an idea
	a lawyer who pleads cases in court

irredentist (verb)	advocate (verb)
	push for something
	speak, plead, or argue in favor of