Faked (7)
I believe the answer is:
shammed
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">faked</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 shammed that I've seen before include "Pretended to be, was not genuine" , "Faked" .)