Lurch from side to side
I believe the answer is:
careen
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">lurch from side to side</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for careen that I've seen before include "Turn" , "List, heel over to one side" , "Tilt to one side" .)