British spelling vs reorganisation

British spelling and reorganisation both are nouns.

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

British spelling (noun)	reorganisation (noun)
English orthography used in the UK, Ireland and most of the Commonwealth (characterized by 'analyse', 'centre' and 'useable')	the imposition of a new organization; organizing differently (often involving extensive and drastic changes)