Australian spelling vs caramelise

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

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

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

Australian spelling (verb)	caramelise (verb)
	convert to caramel
	be converted into caramel