odužiti se

1. (odužiti se + dat.) to repay; to return a favor
   Kako da ti se odužim za pomoć? — How can I repay you for your help?
2. (odužiti se, of a debt) to pay off a debt
   Konačno sam se odužio banci. — I've finally paid off my debt to the bank.
3. (odužiti se, of time) to drag on
   Sastanak se odužio do ponoći. — The meeting dragged on until midnight.

Almost always used with se; the person repaid is in the dative.