Placation (11)
I believe the answer is:
appeasement
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">placation</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for appeasement that I've seen before include "Action of placating somebody" , "Conciliation" , "Placation" , "Action of placating by making concessions" , "Giving in to demands to placate someone" .)