pacify
verb- pacify somebody
to make somebody who is angry or upset become calm and quiet synonym placate使平静;平息;抚慰 - pacify something
to bring peace to an area where there is fighting or a war 平息战争;使实现和平 a turbulent period before the country was pacified 该国平定前的动荡时期
Word Originlate 15th cent. (earlier (late Middle English) as pacification): from Old French pacefier, from Latin pacificare, based on pax, pac- ‘peace’.