depersonalise vs Australian spelling

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

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

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

depersonalise (verb)	Australian spelling (verb)
make impersonal or present as an object