British spelling vs synchronise

British spelling is a noun but synchronise is not a noun.

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

British spelling (noun)	synchronise (noun)
English orthography used in the UK, Ireland and most of the Commonwealth (characterized by 'analyse', 'centre' and 'useable')

British spelling (verb)	synchronise (verb)
	make synchronous and adjust in time or manner
	operate simultaneously
	cause to indicate the same time or rate
	arrange or represent events so that they co-occur
	make (motion picture sound) exactly simultaneous with the action
	happen at the same time