synch

/sɪŋk/
noun
  1. The state of things happening at the same time or working together smoothly.
    • The team's communication was in synch, leading to a quick win.
    • Our schedules are out of synch, so we rarely see each other.
    • The dancers were perfectly in synch during the performance.
verb
  1. To cause two or more things to happen at the same time or work together.
    • The dancers tried to synch their movements with the music.
    • We need to synch our watches before the race starts.
    • Can you synch the video with the audio track?
  2. To make data on two or more devices match each other.
    • Don't forget to synch your files before you log off.
    • I always synch my phone with my computer to back up photos.
    • The app will automatically synch your calendar across all devices.