American spelling vs vitalize

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

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

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

American spelling (verb)	vitalize (verb)
	make more lively or vigorous
	give life to