Australian spelling vs beggar-my-neighbour

Australian spelling and beggar-my-neighbour both are nouns.

Word	Noun	Adjective	Verb	Adverb
Australian spelling	Yes	No	No	No
beggar-my-neighbour	Yes	No	No	No

Australian spelling (noun)	beggar-my-neighbour (noun)
English orthography used in Australia (characterized by 'analyse', 'centre', 'usable')	a card game for two players in which the object is to win all of the other player's cards