vitaminise vs Australian spelling

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

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

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

vitaminise (verb)	Australian spelling (verb)
add vitamins as a supplement