prikupiti

1. to collect; to gather
   Uspeli smo da prikupimo dovoljno novca za operaciju. — We managed to raise enough money for the surgery.
   Policija je prikupila dokaze protiv njega. — The police gathered evidence against him.
2. (of strength, courage) to summon up; to muster
   Prikupio je hrabrost i pozvao je na kafu. — He mustered his courage and asked her out for coffee.

The imperfective is prikupljati.