Verbs

(v)pacify, lenify, conciliate, assuage, appease, mollify, placate, gentle, gruntlecause to be more favorably inclined; gain the good will of“She managed to mollify the angry customer”
(v)reconcile, patch up, make up, conciliate, settlecome to terms“After some discussion we finally made up”
(v)accommodate, reconcile, conciliatemake (one thing) compatible with (another)“The scientists had to accommodate the new results with the existing theories”