fictionalise vs Australian spelling

fictionalise is not a noun while Australian spelling is a noun.

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

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

fictionalise (verb)	Australian spelling (verb)
convert into the form or the style of a novel
make into fiction