Wiggly
Part of speech: adjective
Definition: Constantly moving, especially with small, undirected movements. (of a line) Made up of many curves
Sinuate
Part of speech: verb
Definition: To advance in wavy or curvy manner, to bend, to curve, to wind in and out
Part of speech: adjective
Definition: Sinuous.Having wavy indentation on its border or edge.Roughly the same height for most of its length, becoming much shallower and then curving back towards the stem before reaching the attachment point.