Downstairs
I believe the answer is:
below
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">downstairs</span>' is the definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for below that I've seen before include "Subordinate to" , "in one's cabin" , "as mentioned later" , "Feel miserable" , "Underneath" .)