1) Appease 2) Assuage 3) Calm 4) Calm down 5) Conciliate 6) Gain the good will of 7) Gentle 8) Lenify 9) Lull 10) Mollify 11) Pacify 12) Placate 13) Quiet 14) Quieten 15) Still 16) To grunt 17) Tranquilize 18) Tranquillise 19) Tranquillize 1) Appease 2) Assuage 3) Conciliate 4) Lenify 5) Mollify 6) Pacify 7) Placate 
• (v. i.) To grunt; to grunt repeatedly.
Grun'tle intransitive verb [ Freq. of grunt .] To grunt; to grunt repeatedly. [ Obsolete]