American spelling vs vaporize

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

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

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

American spelling (verb)	vaporize (verb)
	turn into gas
	lose or cause to lose liquid by vaporization leaving a more concentrated residue
	decrease rapidly and disappear
	kill with or as if with a burst of gunfire or electric current or as if by shooting