American spelling vs materialization

American spelling and materialization both are nouns.

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

American spelling (noun)	materialization (noun)
English orthography used in the United States (characterized by 'analyze', 'center', 'usable')	an appearance in bodily form (as of a disembodied spirit)
	something that comes into existence as a result
	the process of coming into being; becoming reality