Cellar (5)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">cellar</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for vault that I've seen before include "Spring - clear - cellar" , "bound?" , "Bank's strongroom" , "Burial chamber - jump across" , "Leap - wine or money chamber?" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">cellar</span>' is the definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for root that I've seen before include "radical" , "Solution of equation" , "Turn up with the snout." , "Underground growth" , "grub" .)