Australian spelling vs syncretise

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

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

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

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