Australian spelling vs desynchronisation

Australian spelling and desynchronisation both are nouns.

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

Australian spelling (noun)	desynchronisation (noun)
English orthography used in Australia (characterized by 'analyse', 'centre', 'usable')	the relation that exists when things occur at unrelated times