allay
appease
assuage
calm
comfort
concilate
conciliate
cool
defuse
dulcify
lay
lay the dust
mollify
pacify
pour balm on
propitiate
satisfy
smooth
smooth down
smooth over
soothe
sweeten
tranquilize
placard
calm down
lull
quiet
quieten
still
tranquillise
tranquillize
placated
placates
placating
vacate
enrage