waggle
1. [ verb ] move from side to side, as of fingers and tails
Synonyms: wag
Examples:

"The happy dog wagged his tail"

Related terms: jiggle wag
2. [ verb ] move unsteadily or with a weaving or rolling motion
Synonyms: reel wamble
Related terms: move wag
3. [ noun ] causing to move repeatedly from side to side
Synonyms: shake wag
Related terms: agitation rock wag
Similar spelling:   Wakeley
  wiggle