party man vs pol

party man and pol both are nouns.

Word	Noun	Adjective	Verb	Adverb
party man	Yes	No	No	No
pol	Yes	No	No	No

As nouns, pol is a hypernym of party man; that is, pol is a word with a broader meaning than party man:

party man: a member of a political party who follows strictly the party line
pol: a person active in party politics

Other hypernyms of party man include political leader, politician, politico.

party man (noun)	pol (noun)
a member of a political party who follows strictly the party line	a person active in party politics