monopoly vs monopolize

monopoly is a noun but monopolize is not a noun.

Word	Noun	Adjective	Verb	Adverb
monopoly	Yes	No	No	No
monopolize	No	No	Yes	No

monopoly (noun)	monopolize (noun)
(economics) a market in which there are many buyers but only one seller
exclusive control or possession of something

monopoly (verb)	monopolize (verb)
	have or exploit a monopoly of
	have and control fully and exclusively