Westernisation vs Australian spelling

Westernisation and Australian spelling both are nouns.

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

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