Australian spelling vs Westernisation

Australian spelling and Westernisation both are nouns.

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

Australian spelling (noun)	Westernisation (noun)
English orthography used in Australia (characterized by 'analyse', 'centre', 'usable')	assimilation of Western culture; the social process of becoming familiar with or converting to the customs and practices of Western civilization