collectivisation vs British spelling

collectivisation and British spelling both are nouns.

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

collectivisation (noun)	British spelling (noun)
the organization of a nation or economy on the basis of collectivism	English orthography used in the UK, Ireland and most of the Commonwealth (characterized by 'analyse', 'centre' and 'useable')