recoup, imburse, reburse, recompensate, recompense, retribute, remunerate, indemnify, requite, restitute, more...

refund, compensate, pay back, make restitution, more...

repay; to pay back,   be repaid,   pay you back,   to compensate,   to repay,   pay back (for),   be refunded,   repay a small debt,   repay, in a way,   to repay somthing