Decorates, embellishes (6)
I believe the answer is:
adorns
<span class="explanation-format__ClueExplanation">This clue is a double definition.<br/ ><br/ >'<span class="explanation-format__original">decorates</span>' is the first definition.<br/ ><span class="explanation-format__explanation">('adorn' can be a synonym of 'decorate')</span><br/ ><br/ >'<span class="explanation-format__original">embellishes</span>' is the second definition.<br/ ><span class="explanation-format__explanation">(adorning is a kind of embellishing)</span><br/ ><br/ ></span>
(Other definitions for adorns that I've seen before include "Bedecks" , "decks" , "Adds ornamentation" , "'Decorates, embellishes (6)'" , "Decorates with ornaments" .)