רָעַל (râʻalraw-al'verbquiver)
[Heb] רָעַל ETCBC: רעל‎ (verb|quiver) OSHL: t.dn.aa TWOT: 2188 GK: H8302 Greek: θορυβέω, σαλεύω
Derivation: a primitive root;
Strong's: to reel, i.e. (figuratively) to brandish
KJV: terribly shake.