capitalist vs profiteer

capitalist and profiteer both are nouns.

Word	Noun	Adjective	Verb	Adverb
capitalist	Yes	Yes	No	No
profiteer	Yes	No	Yes	No

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

capitalist: a person who invests capital in a business (especially a large business)
profiteer: someone who makes excessive profit (especially on goods in short supply)

Other hyponyms of capitalist include bourgeois, businessperson, financier, moneyman, bearer, holder, investor, materialist, moneymaker.

capitalist (noun)	profiteer (noun)
a person who invests capital in a business (especially a large business)	someone who makes excessive profit (especially on goods in short supply)
a conservative advocate of capitalism

capitalist (adjective)	profiteer (adjective)
favoring or practicing capitalism
of or relating to capitalism or capitalists

capitalist (verb)	profiteer (verb)
	make an unreasonable profit, as on the sale of difficult to obtain goods