penalization vs American spelling

penalization and American spelling both are nouns.

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

penalization (noun)	American spelling (noun)
the act of punishing, or the infliction of a penalty	English orthography used in the United States (characterized by 'analyze', 'center', 'usable')