synchronisation vs synchronise

synchronisation is a noun but synchronise is not a noun.

Word	Noun	Adjective	Verb	Adverb
synchronisation	Yes	No	No	No
synchronise	No	No	Yes	No

synchronisation (noun)	synchronise (noun)
coordinating by causing to indicate the same time
an adjustment that causes something to occur or recur in unison
the relation that exists when things occur at the same time

synchronisation (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