Brown Driver Briggs

 1. to shake, waver, wander, move to and fro, flutter, show grief,
have compassion on
  1) (Qal)
1a1. to move to and fro, wander (aimlessly), take flight
1a2. to flutter
1a3. to waver, wave, shake
1a4. to show grief
1a  1) to lament, condole, show sympathy
  2) (Hiphil)
1b1. to cause to wander (aimlessly)
1b2. to make a wagging, wag (with the head)
  3) (Hithpolel)
1c1. to move oneself to and fro, sway, totter
1c2. to shake oneself
1c3. to bemoan oneself