Wagging
Wagging was the act of moving one's tail side to side.

In 2151, Porthos wagged his tail. ()

In 2269, one of Adam's songs included the line "Gonna lick his hand and wag my tail." ()

In 2373, Kathryn Janeway speculated that the movement of an unstable wormhole (the Barzan wormhole) was like the wagging tail of a dog. ()
Skills