Make pleased or happy (7)
I believe the answer is:
gladden
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">make pleased or happy</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 gladden that I've seen before include "Fill with joy" , "Make pleased or happy" , "Make joyful" , "Give pleasure to" , "Lift (the heart)" .)