Deftly (8)
I believe the answer is:
expertly
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">deftly</span>' is the definition.<br/ ><span class="explanation-format__explanation">(thesaurus)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for expertly that I've seen before include "Like a master" , "Like a pro" , "Skilfully" .)