oversleep

verb3

1. •
   To sleep for longer than intended.

   • I overslept and was late for school.
2. •
   [with oneself] To sleep for longer than one intended.

   • After such a train of fatigue and restless nights, I had unhappily overslept myself […]. — 1748
3. •
   To sleep beyond (a given time), to sleep through (an event etc.).