syncretise vs Australian spelling

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

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

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

syncretise (verb)	Australian spelling (verb)
become fused
unite (beliefs or conflicting principles)