detribalisation vs Australian spelling

detribalisation and Australian spelling both are nouns.

Word	Noun	Adjective	Verb	Adverb
detribalisation	Yes	No	No	No
Australian spelling	Yes	No	No	No

detribalisation (noun)	Australian spelling (noun)
the decline or termination of tribal organization	English orthography used in Australia (characterized by 'analyse', 'centre', 'usable')
the act of causing tribal people to abandon their customs and adopt urban ways of living