Pull along roughly (4)
I believe the answer is:
drag
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">pull along roughly</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for drag that I've seen before include "Pantomime dame's get-up" , "Pull against a resistance" , "(Of time) pass slowly" , "Tedious thing" , "Become tedious" .)