from
The Collaborative International Dictionary of English v.0.48
Quake \Quake\, v. i. [imp. & p. p. {Quaked}; p. pr. & vb. n.
{Quaking}.] [AS. cwacian; cf. G. quackeln. Cf. {Quagmire}.]
1. To be agitated with quick, short motions continually
repeated; to shake with fear, cold, etc.; to shudder; to
tremble. "Quaking for dread." --Chaucer.
[1913 Webster]
She stood quaking like the partridge on which the
hawk is ready to seize. --Sir P.
Sidney.
[1913 Webster]
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.
[1913 Webster]