accord answer appease assonate atone for attune be harmonious be in tune blend chime chord compensate conciliate cover do penance expiate fill up give and take give satisfaction harmonize indemnify kick back live down make amends make compensation make good make matters up make reparation make restitution make right make up for make up to melodize musicalize pay pay back pay damages pay in kind pay the forfeit pay the penalty propitiate put in tune quit recompense recoup rectify redeem redress refund reimburse remedy repair repay requite retaliate satisfy set right sound in tune sound together square square it square things string symphonize synchronize tone down tone up tune tune up voice