absolutisation vs Australian spelling

absolutisation and Australian spelling both are nouns.

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

absolutisation (noun)	Australian spelling (noun)
the process of rendering something absolute or converting it into an absolute.	English orthography used in Australia (characterized by 'analyse', 'centre', 'usable')