oscillated, wavered, alternated, fluctuated, seesawed, waffling, toyed, flirted, zigzagged, bickered, sparred, raged, faltered, lurched, wobbled, digressed, mulled, clashed, agonized, hovered, simmered, meandered, soured, flitted, coalesced, demurred, bristled, refrained, gyrated, reigned, persisted, ranged, despaired, softened, retreated, sagged, warred, reacted, pivoted, recoiled, fretted, sidestepped, prevailed, swirled, straddled, dogged, drifted, contrasting, diverged, divided, hesitated, dithered, skirmished, stirred, weighed, swooned, bubbled, confounded, floundered, escalated, verged, quarreled, backslid, wrangled, reignited, waned, inched, dipped, stumbled, provoked, goaded, grappled, needled, temporized, professed, tiptoed, feuded, ratcheted, resisted, intensified, roiled, nudged, dueled, degenerated, equivocated, swayed, reverted, nitpicked, mellowed, differed, boiled, ebbed, tempered, haggled, hewed, backpedaled, shied, evoked, blundered, swung, assailed, evaporated

vacillate