Gild (9)
I believe the answer is:
embellish
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">gild</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I know that gild is a more specific form of embellish)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for embellish that I've seen before include "Ornament, improve by adding detail" , "Adorn" , "Make more attractive by adding ornament" , "Add ornamental details, make more colourful" , "Beautify" .)