agitate, beat, beat up, boss, churn, churn up, coarsen, convulse, disarrange, discompose, disquiet, disturb, excite, ferment, flurry, fret, gnarl, grain, granulate, horripilate, knob, paddle, perturb, perturbate, pimple, rile, ripple, roil, rough, rough up, ruffle, rumple, shake, shake up, smooth, stir, stir up, stud, swirl, tooth, trouble, upset, whip, whip up, whisk, work up