British spelling vs federalisation

British spelling and federalisation both are nouns.

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

British spelling (noun)	federalisation (noun)
English orthography used in the UK, Ireland and most of the Commonwealth (characterized by 'analyse', 'centre' and 'useable')	the act of being put under federal control
	the state of being under federal control