Involving danger (5)
I believe the answer is:
risky
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">involving danger</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 risky that I've seen before include "Speculative" , "not playing safe" , "Having possibility of danger or loss" , "Treacherous" , "Potentially dangerous" .)