Make Someone Less Angry

This page is the CodyCross answer for the clue below from Airport, Group 441, Puzzle 3 (Plane Ticket).

Question is: Make Someone Less Angry

and the answer is: PLACATE

Word Meaning:

PLACATE — (transitive) To calm; to bring peace to; to influence someone who was furious to the point that they become content or at least no longer irate.

Definitions from Wiktionary.