Australian spelling vs minimise

Australian spelling is a noun but minimise is not a noun.

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

Australian spelling (noun)	minimise (noun)
English orthography used in Australia (characterized by 'analyse', 'centre', 'usable')

Australian spelling (verb)	minimise (verb)
	make small or insignificant
	represent as less significant or important