synchronize

Verb

• cause to indicate the same time or rate
  • synchronize your watches
    

• operate simultaneously
  • The clocks synchronize
    

• arrange or represent events so that they co-occur
  • synchronize biblical events
    

• 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
    

Related words

• Synonyms: 
  synchronise , contemporize , contemporise , sync
• Antonyms: 
  desynchronize , desynchronise