Vellicate and Wigwag

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

Wigwag and vellicate are semantically related. In some cases you can use "Wigwag" instead a verb "Vellicate".

Wigwag verb - Send a signal by waving a flag or a light according to a certain code.

Vellicate and wigwag are semantically related. Sometimes you can use "Vellicate" instead a verb "Wigwag".