Wash oneself (5)
I believe the answer is:
bathe
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">wash oneself</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for bathe that I've seen before include "spend time in the water" , "Suffuse" , "Wash by immersion" , "Wash; swim" , "Bask" .)