Judder (5)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">judder</span>' is the definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for shake that I've seen before include "moment" , "Quiver" , "Frothy milk drink" , "Tremble; milk drink" , "Judder" .)
(Other definitions for vibration that I've seen before include "Pulsation" , "Quick back and forward movement" , "Palpitation, oscillation" , "fast pulse?" , "Rapid to-and-fro motion" .)
(Other definitions for jar that I've seen before include "Shock; container" , "Vessel; sudden impact" , "Glass of beer (colloq.)" , "Wide-mouthed vessel" , "drink" .)