American spelling vs monopolize

American spelling is a noun but monopolize is not a noun.

Word	Noun	Adjective	Verb	Adverb
American spelling	Yes	No	No	No
monopolize	No	No	Yes	No

American spelling (noun)	monopolize (noun)
English orthography used in the United States (characterized by 'analyze', 'center', 'usable')

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