alternately, anticlockwise, around, back and forth, backward and forward, backwards and forwards, by turns, capriciously, changeably, clockwise, counterclockwise, desultorily, erratically, every other, head over heels, heels over head, hitch and hike, in a circle, in a spin, in a whirl, in and out, in circles, in rotation, in turns, inconstantly, make and break, meanderingly, meandrously, off and on, on and off, reciprocally, ride and tie, round, round about, seesaw, serpentinely, shuttlewise, sinuously, to and fro, tortuously, turn about, twistingly, uncertainly, unsteadfastly, unsteadily, up and down, variably, waveringly, widdershins, windingly