isteći

1. (of a deadline, document) to expire
   Pasoš mi je istekao prošlog meseca. — My passport expired last month.
   Rok za prijavu istekao je u petak. — The application deadline expired on Friday.
2. (of time) to run out; to elapse
   Vreme je isteklo, predajte testove. — Time is up, hand in your tests.
3. (of liquid) to flow out; to leak out
   Sva voda je istekla iz bazena. — All the water drained out of the pool.

The owner is often in the dative: istekla mi je viza — my visa has expired.