British spelling vs world organisation

British spelling and world organisation both are nouns.

Word	Noun	Adjective	Verb	Adverb
British spelling	Yes	No	No	No
world organisation	Yes	No	No	No

British spelling (noun)	world organisation (noun)
English orthography used in the UK, Ireland and most of the Commonwealth (characterized by 'analyse', 'centre' and 'useable')	an international alliance involving many different countries