British spelling vs synchronising

British spelling and synchronising both are nouns.

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

British spelling (noun)	synchronising (noun)
English orthography used in the UK, Ireland and most of the Commonwealth (characterized by 'analyse', 'centre' and 'useable')	an adjustment that causes something to occur or recur in unison