Wariness (7)
I believe the answer is:
caution
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">wariness</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 caution that I've seen before include "Prudent wariness" , "Admonish - warning" , "Care; police warning" , "Legal warning" , "Warn strongly" .)