Set in motion and Wigwag

Set in motion verb - Get going; give impetus to.

Wigwag and set in motion are semantically related. In some cases you can use "Wigwag" instead a verb phrase "Set in motion".

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

Set in motion and wigwag are semantically related. Sometimes you can use "Set in motion" instead a verb "Wigwag".