commercialization vs American spelling

commercialization and American spelling both are nouns.

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

commercialization (noun)	American spelling (noun)
the act of commercializing something; involving something in commerce	English orthography used in the United States (characterized by 'analyze', 'center', 'usable')