collectivise vs British spelling

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

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

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

collectivise (verb)	British spelling (verb)
bring under collective control; of farms and industrial enterprises