WordNet sense 1 (marked by repeated turns and bends):

tortuous, twisty, voluminous, winding

WordNet sense 2 (having or marked by bends or angles; not straight or aligned):

crooked, crooked

WordNet sense 3 (in motion):

moving

WordNet sense 4 (having a twisting or snake-like or wormlike motion):

wiggly, wriggly, squirming, wiggling, wriggling, writhing

WordNet sense 5 (the act of distorting something so it seems to mean something it was not intended to mean):

distortion, torture, overrefinement, straining

WordNet sense 6 (the act of rotating rapidly):

spin, twirl, twist, whirl