American spelling vs tribalization

American spelling and tribalization both are nouns.

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

American spelling (noun)	tribalization (noun)
English orthography used in the United States (characterized by 'analyze', 'center', 'usable')	the act of making tribal; unification on a tribal basis