unsubstantialize vs American spelling

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

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

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

unsubstantialize (verb)	American spelling (verb)
render immaterial or incorporeal