fraternisation vs Australian spelling

fraternisation and Australian spelling both are nouns.

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

fraternisation (noun)	Australian spelling (noun)
associating with others in a brotherly or friendly way; especially with an enemy	English orthography used in Australia (characterized by 'analyse', 'centre', 'usable')