assuage

Verb

• provide physical relief, as from pain
  • This pill will relieve your headaches
    

• satisfy (thirst)
  • The cold water quenched his thirst
    

• cause to be more favorably inclined; gain the good will of
  • She managed to mollify the angry customer
    

Related words

• Synonyms: 
  relieve , alleviate , palliate , quench , slake , allay , pacify , lenify , conciliate , appease , mollify , placate , gentle , gruntle