Saver (7)
I believe the answer is:
rescuer
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">saver</span>' is the definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for rescuer that I've seen before include "One who saves another from peril" , "freer" , "Deliverer (from danger)" , "One who saves someone" , "one retrieves" .)