placatory
adjective
[ pləˈkeɪt(ə)ri ]
• intended to make someone less angry or hostile; conciliatory.
• "his hands held in a placatory gesture"
Similar:
conciliatory,
pacifying,
appeasing,
calming,
mollifying,
propitiatory,
peacemaking,
peacebuilding,
pacificatory,
placative,
propitiative,
irenic,