Instil; inspire (5)
I believe the answer is:
imbue
<span class="explanation-format__ClueExplanation">I believe this clue is a double definition.<br/ ><br/ >'<span class="explanation-format__original">instil</span>' is the first definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >'<span class="explanation-format__original">inspire</span>' is the second definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ ></span>
(Other definitions for imbue that I've seen before include "Steep" , "Penetrate" , "dye" , "Fill (with a particular feeling)" , "Inspire (with ideals)" .)