desexualise vs Australian spelling

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

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

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

desexualise (verb)	Australian spelling (verb)
make infertile
direct one's libidinous urges into another direction