British spelling vs spectre

British spelling and spectre both are nouns.

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

British spelling (noun)	spectre (noun)
English orthography used in the UK, Ireland and most of the Commonwealth (characterized by 'analyse', 'centre' and 'useable')	a mental representation of some haunting experience
	a ghostly appearing figure