patronise vs Australian spelling

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

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

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

patronise (verb)	Australian spelling (verb)
be a regular customer or client of
treat condescendingly
assume sponsorship of
do one's shopping at; do business with; be a customer or client of