British spelling vs speciality

British spelling and speciality both are nouns.

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

British spelling (noun)	speciality (noun)
English orthography used in the UK, Ireland and most of the Commonwealth (characterized by 'analyse', 'centre' and 'useable')	the special line of work you have adopted as your career
	a distinguishing trait
	an asset of special worth or utility