zapitati

1. (zapitati se) to wonder; to ask oneself
   Zapitala se šta će biti s njima. — She wondered what would become of them.
   Nekad se zapitam da li sam doneo pravu odluku. — Sometimes I wonder whether I made the right decision.
2. (someone) to ask
   Zapitao me je gde živim. — He asked me where I lived.

The person asked is in the accusative: zapitati nekoga; for plain 'to ask', pitati is more usual.