Jiggle and Vellicate

Jiggle verb - To make a series of small irregular or violent movements.

Vellicate and jiggle are semantically related in bounce up and down topic. In some cases you can use "Vellicate" instead a verb "Jiggle".

Vellicate verb - Touch (a body part) lightly so as to excite the surface nerves and cause uneasiness, laughter, or spasmodic movements.

Jiggle and vellicate are semantically related in have a spasm topic. You can use "Jiggle" instead a verb "Vellicate".