quake

quake is a Verb

Definition:

[1] To be agitated with quick, short motions continually repeated; to shake with fear, cold, etc.; to shudder; to tremble. Quaking for dread." Chaucer. She stood quaking like the partridge on which the hawk is ready to seize. Sir P. Sidney.

[2] To shake, vibrate, or quiver, either from not being solid, as soft, wet land, or from violent convulsion of any kind; as, the earth quakes; the mountains quake. " Over quaking bogs." Macaulay.