detribalization vs American spelling

detribalization and American spelling both are nouns.

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

detribalization (noun)	American spelling (noun)
the decline or termination of tribal organization	English orthography used in the United States (characterized by 'analyze', 'center', 'usable')
the act of causing tribal people to abandon their customs and adopt urban ways of living