belabour vs Australian spelling

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

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

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

belabour (verb)	Australian spelling (verb)
attack verbally with harsh criticism
beat soundly
to work at or to absurd length