falters, slackens, lurches, stumbles, slows, dawdles, fizzles, drags, limps, plummets, hums, staggers, sags, flounders, plods, grinds, implodes, stagnates, careens, stutters, shrivels, quickens, idles, dithers, slogs, dwindles, totters, splutter, chug, tumbles, hobbles, ambles, steams, overtakes, trundles, erupts, guzzles, soars, vanishes, sizzles, rumbles, crumbles, rattles, plunges, dallies, recovers, explodes, fades, clanks, teeters, roars, churns, pulls, thrashes, shuts, prospers, deflates, disappears, cools, squeezes, wanes, regroups, thunders, accelerates, meanders, swoons, veers, damps, gobbles, deteriorates, rips, backslides, shrinks, belches, convulses, pushes, moribund, whirls, weakens, seethes, simmers, propels, abandons, stabilizes, flees, disappoints, saps, revives, goes, succumbs, yanks, muddles, dims, decimates, loses, crawls, sours, descends, scrambles, wrings, abates, ignites, bison, buffalo, cries, hippo, moose, squeaks, walrus, antelope, bear, bears, beaver, boars, boils, boyfriends, bulls, burnt, caribou, cheques, chinamen, chirps