intellectualization vs American spelling

intellectualization and American spelling both are nouns.

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

intellectualization (noun)	American spelling (noun)
(psychiatry) a defense mechanism that uses reasoning to block out emotional stress and conflict	English orthography used in the United States (characterized by 'analyze', 'center', 'usable')