Renew; give back (7)
I believe the answer is:
restore
<span class="explanation-format__ClueExplanation">I believe this clue is a double definition.<br/ ><br/ >'<span class="explanation-format__original">renew</span>' is the first definition.<br/ ><span class="explanation-format__explanation">(restoring is a kind of renewing)</span><br/ ><br/ >'<span class="explanation-format__original">give back</span>' is the second definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ ></span>
(Other definitions for restore that I've seen before include "Return to original condition" , "Cure" , "Bring back; renovate" , "Repair, put back" , "Build up again" .)