marginalize vs American spelling

marginalize is not a noun while American spelling is a noun.

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

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

marginalize (verb)	American spelling (verb)
relegate to a lower or outer edge, as of specific groups of people