vulgarise vs British spelling

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

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

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

vulgarise (verb)	British spelling (verb)
act in a vulgar manner
debase and make vulgar
cater to popular taste to make popular and present to the general public; bring into general or common use