oscillate Synonyms

vacillate vibrate hover tremble totter toss teeter swing swinging swung sway shilly-shally shift shake seesaw undulate be in two minds move to and fro rise and fall go up and down be undecided be indecisive move back and forth dither wobble waver wave waggle wag vary roll rock flitter flicker flap fish-tail falter dodder deviate dangle concussive coggle change bob billow float fluctuate ripple reel quiver