Ameliorate (7)
I believe the answer is:
improve
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">ameliorate</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I know that ameliorate can be written as improve)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for improve that I've seen before include "Change for the better" , "Get or make better" , "Train" , "reform" , "Ameliorate" .)