zastanawiać

Etymology
From.

Verb

 * 1)  to mystify, to bewilder
 * 2)  to ponder; to dwell
 * 3)  to wonder; to think idly about something
 * 4)  to think over; to hesitate, to consider
 * 1)  to think over; to hesitate, to consider
 * 1)  to think over; to hesitate, to consider