Raid, inroad (5)
I believe the answer is:
foray
<span class="explanation-format__ClueExplanation">I believe this clue is a double definition.<br/ ><br/ >'<span class="explanation-format__original">raid</span>' is the first definition.<br/ ><span class="explanation-format__explanation">(I know that raid can be written as foray)</span><br/ ><br/ >'<span class="explanation-format__original">inroad</span>' is the second definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ ></span>
(Other definitions for foray that I've seen before include "Sortie" , "Brief incursion" , "Depredation" , "Brief attack" , "Raid into enemy territory" .)