labialise vs British spelling

labialise is not a noun while British spelling is a noun.

Word	Noun	Adjective	Verb	Adverb
labialise	No	No	Yes	No
British spelling	Yes	No	No	No

labialise (noun)	British spelling (noun)
	English orthography used in the UK, Ireland and most of the Commonwealth (characterized by 'analyse', 'centre' and 'useable')

labialise (verb)	British spelling (verb)
pronounce with rounded lips