sync2 ,
synch (
also sync something ↔ up)
verb [intransitive and transitive] to arrange for two or more things to happen at exactly the same time, or to happen at the same time or in the same way as something else
Synonym : synchronize:
The hardest part was syncing the music to the video.
Wait for the computer to synch up with your command. [TahlilGaran] Dictionary of Contemporary English ▲