British spelling vs subsidisation

British spelling and subsidisation both are nouns.

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

British spelling (noun)	subsidisation (noun)
English orthography used in the UK, Ireland and most of the Commonwealth (characterized by 'analyse', 'centre' and 'useable')	the act of providing a subsidy
	money (or other benefits) obtained as a subsidy