humanise vs Australian spelling

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

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

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

humanise (verb)	Australian spelling (verb)
make more humane