American spelling vs intellectualization

American spelling and intellectualization both are nouns.

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

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