(Latin: to set in motion, to hurry, to shake; to drive; to do, to act; to lead, to conduct, to guide)

(Latin: from quatere, to shake, to strike, to beat)

(Greek: to move back and forth; to shake, to move violently; earthquake)

(Latin: to quiver, to oscillate, to shake, to move; motion)

(Latin: to make void, annul; originally from the Latin meaning of, "to shake violently, to shatter")