1. (verb)pacify, lenify, conciliate, assuage, appease, mollify, placate, gentle, gruntle cause to be more favorably inclined; gain the goodwill of "She managed to mollify the angry customer"
2. (verb)reconcile, patch up, make up, conciliate, settle come to terms "After some discussion we finally made up"
3. (verb)accommodate, reconcile, conciliate make (one thing) compatible with (another) "The scientists had to accommodate the new results with the existing theories"
Definition of 'conciliate' 
