Ключевые слова: arc, bend, bine, burst, camber, center, circular, cochlear, coil, concentric, contortion, corkscrew, curlicue, curvature, cycle, cyclic, devious, frizz, frizzle, furl, geometric, gyrate, helix, kink, kinky, loop, radial, reel, ripple, roll, rotation, spin, spiral, squiggle, swirl, tendril, torque, torsion, twine, twirl, twist, vertigo, volute, vortex, warp, whirl, whirlpool, whirlwind,