Thievish (5-8)
I believe the answer is:
light-fingered
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">thievish</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 light-fingered that I've seen before include "Given to thieving" , "Having a propensity for stealing" , "Like a pickpocket" , "Likely to steal" , "Adept at thieving" .)