Synonyms to regurgitation

backflow, Charybdis, Maelstrom, back stream, backwash, backwater, countercurrent, counterflow, counterflux, eddy, gulf, gurge, maelstrom, refluence, reflux, swirl, twirl, vortex, whirl, whirlpool, ado, agitation, back, brouhaha, bustle, centrifugate, centrifuge, commotion, cyclone, disturbance, dizzy round, dust devil, ebullience, ebullition, effervescence, embroilment, feery-fary, ferment, fermentation, flurry, fume, gyre, hurly-burly, hurricane, hurry, hurry-scurry, pell-mell, perturbation, pirouette, purl, rat race, reel, round, ruffle, spin, stir, surge, swirling, to-do, tornado, tumult, turbulence, turmoil, turn, twister, typhoon, uproar, waterspout, wheel, whirligig, whirlwind, whorl, yeastiness, backcountry, backlash, backwoods, boondocks, bush, clout, condensation trail, contrail, e