hypostatisation vs Australian spelling

hypostatisation and Australian spelling both are nouns.

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

hypostatisation (noun)	Australian spelling (noun)
regarding something abstract as a material thing	English orthography used in Australia (characterized by 'analyse', 'centre', 'usable')