Lodgings (4)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">lodgings</span>' is the definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for digs that I've seen before include "Understands or approves (1950s slang)" , "Archaeological excavations" , "where archaeologists work" , "Excavates; lodgings" , "Lodgings - snide remarks" .)
(Other definitions for billet that I've seen before include "Lodgings for troops in private house" , "Job" , "private housing" , "accommodation for the men" , "Place for a soldier to stay" .)