convulse Synonyms

toss thresh disturb shake thrash slash jactitate thrash about thresh about torture torment tear threshing rack thrashing raise a laugh tremble twitching go into spasms shake uncontrollably shake up to agitate wobble vibrate upset unsettle twitch sway stir excite entertain divert disarrange convulsing churn bother amuse agonize agitate grip irritate concuss shudder shiver rock rend quiver quake jolt jiggle