Waggle

1. (v. i.) To reel, sway, or move from side to side; to move with a wagging motion; to waddle.

2. (v. t.) To move frequently one way and the other; to wag; as, a bird waggles his tail.

Thesaurus Entries

beat, bob, bobble, careen, coggle, dangle, fluctuate, flutter, lash, librate, lurch, nutate, oscillate, pendulate, pitch, reel, resonate, rock, roll, shake, squirm, swag, sway, swing, swinging, switch, toss, twist and turn, vacillate, vibrate, waddle, wag, wave, waver, wiggle, wobble, wriggle, writhe