fictionalization vs American spelling

fictionalization and American spelling both are nouns.

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

fictionalization (noun)	American spelling (noun)
writing in a fictional form	English orthography used in the United States (characterized by 'analyze', 'center', 'usable')
a literary work based partly or wholly on fact but written as if it were fiction