(v. i.) To wriggle or frisk about; to move awkwardly; to shake up and down.

agitate bob bobble bounce bump didder dither falter fidget flick flip flirt flounce grimace have the fidgets hitch itch jar jerk jig jigger jigget jog joggle jolt jostle pluck quake quaver quiver rictus shake shiver shock shudder snake snatch start sudden pull tic tremble tremor tweak twitch twitter vellicate wiggle wobble wrench wriggle yank yerk