cataclysms, convulsions, earthquakes, paroxysms, storms, tempests, tumults, upheavals, uproars

insurgencies, insurrections, mutinies, overthrows, overturns, rebellions, revolts, revolutions, subversions, uprisings, upsetsfits, seizures, spasmseruptions, flare-ups, outbreaks, outburstsbluster, bobberies, bustles, coils, commotions, furores, furors, fusses, hubbubs, hullabaloos, hurly-burlies, pandemoniums, routs, rows, ruckuses, ructions, rumpuses, shindys(or shindies), squalls, stews, stirs, to-dos, turmoils, welters, williwaws