synchronize

Cause to indicate the same time or rate.

“synchronize your watches”

Arrange or represent events so that they co-occur.

“synchronize biblical events”

Operate simultaneously.

“The clocks synchronize”

Make (motion picture sound) exactly simultaneous with the action.

“synchronize this film”

Happen at the same time.

Make synchronous and adjust in time or manner.

“Let's synchronize our efforts”