Enliven; energize
I believe the answer is:
stimulate
<span class="explanation-format__ClueExplanation">I believe this is a double definition.<br/ ><br/ >'<span class="explanation-format__original">enliven</span>' is the first definition.<br/ ><span class="explanation-format__explanation">(thesaurus)</span><br/ ><br/ >'<span class="explanation-format__original">energize</span>' is the second definition.<br/ ><span class="explanation-format__explanation">(I know that energize can be written as stimulate)</span><br/ ><br/ ></span>
(Other definitions for stimulate that I've seen before include "fire" , "Incite to action" , "Excite the feelings of" , "Rouse" , "Mutilates so as to make more active" .)