Paying guest (6)
I believe the answer is:
lodger
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">paying guest</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for lodger that I've seen before include "Renter living with owner" , "He pays for room and board" , "Long-term paying guest" , "One paying for accommodation" , "One renting and living with the owner" .)