The word is derived from Latin placatus, the past participle of placare, and placate still carries the basic meaning of its Latin ancestor: "to soothe" or "to appease." Other placare descendants in English are implacable (meaning "not easily soothed or satisfied") and placation ("the act of soothing or appeasing").

Is there a noun for placate?

A process or act of placating; appeasement or an expression of appeasement.

What does Placting mean?

Placate is defined as to soothe someone who is angry or upset by making concessions. ... To allay the anger of, especially by making concessions; appease. verb. 1. To stop from being angry; appease; pacify; mollify.