Gatehouse (5)
I believe the answer is:
lodge
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">gatehouse</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 lodge that I've seen before include "Settle" , "Cabin for seasonal activity - become embedded" , "Stick" , "Deposit for gatekeeper's cottage" , "Comic novelist" .)