quivering Synonyms

palpitation trembling vibration shakiness shaking quiver vibrations vibrating twitching tremulous tremulant tremor tremble throbbing waving wavering unsteady wobbling twittery trembly shuddery wobbly quivery quavery jiggling fluttering aquiver jumpy jittery shudder shuddering shivery palpitating oscillation oscillating jerking jactation flutter flicker flickering flapping blinking basaltic palpitate pulsating shivering shiver shaky shake seismic