British spelling vs monopolisation

British spelling and monopolisation both are nouns.

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

British spelling (noun)	monopolisation (noun)
English orthography used in the UK, Ireland and most of the Commonwealth (characterized by 'analyse', 'centre' and 'useable')	domination (of a market or commodity) to the exclusion of others