patriot vs patrioteer

patriot and patrioteer both are nouns.

Word	Noun	Adjective	Verb	Adverb
patriot	Yes	No	No	No
patrioteer	Yes	No	No	No

As nouns, patrioteer is a hyponym of patriot; that is, patrioteer is a word with a more specific, narrower meaning than patriot:

Other hyponyms of patriot include chauvinist, flag-waver, hundred-percenter, jingo, jingoist.

patriot (noun)	patrioteer (noun)
one who loves and defends his or her country	an extreme bellicose nationalist