Flatter : lavish praise and compliments on (someone), often insincerely and with the aim of furthering one's own interests.Appease : pacify or placate (someone) by acceding to their demands.Sympathise : feel or express sympathy.Avenge : inflict harm in return for (an injury or wrong done to oneself or another).Mollify : appease the anger or anxiety of (someone).Synonym of Mollify is Appease