romanticization vs American spelling

romanticization and American spelling both are nouns.

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

romanticization (noun)	American spelling (noun)
the act of indulging in sentiment	English orthography used in the United States (characterized by 'analyze', 'center', 'usable')