British spelling vs honouring

British spelling and honouring both are nouns.

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

British spelling (noun)	honouring (noun)
English orthography used in the UK, Ireland and most of the Commonwealth (characterized by 'analyse', 'centre' and 'useable')	conformity with law or custom or practice etc.