totter β to walk or go with faltering steps, as if from extreme weakness.
tremor β involuntary shaking of the body or limbs, as from disease, fear, weakness, or excitement; a fit of trembling.
twitter β to utter a succession of small, tremulous sounds, as a bird.
vibrate β to move rhythmically and steadily to and fro, as a pendulum; oscillate.
waggle β to wobble or shake, especially while in motion: The ball waggled slowly to a stop. The leaves of the tree waggled in the wind.
water β a liquid solution or preparation, especially one used for cosmetic purposes: lavender water; lemon water.
whip β to beat with a strap, lash, rod, or the like, especially by way of punishment or chastisement; flog; thrash: Criminals used to be whipped for minor offenses.
wobble β to incline to one side and to the other alternately, as a wheel, top, or other rotating body when not properly balanced.
stir up β to move one's hand or an implement continuously or repeatedly through (a liquid or other substance) in order to cool, mix, agitate, dissolve, etc., any or all of the component parts: to stir one's coffee with a spoon.
agonise β to suffer extreme pain or anguish; be in agony.
agonize β If you agonize over something, you feel very anxious about it and spend a long time thinking about it.
buffet β A buffet is a meal of cold food that is displayed on a long table at a party or public occasion. Guests usually serve themselves from the table.
flounder β to struggle with stumbling or plunging movements (usually followed by about, along, on, through, etc.): He saw the child floundering about in the water.
heave β to raise or lift with effort or force; hoist: to heave a heavy ax.
labour β productive activity, especially for the sake of economic gain.
labor β productive activity, especially for the sake of economic gain.
lurch β Archaic. the act of lurking or state of watchfulness.
tumble β to fall helplessly down, end over end, as by losing one's footing, support, or equilibrium; plunge headlong: to tumble down the stairs.
undulate β to move with a sinuous or wavelike motion; display a smooth rising-and-falling or side-to-side alternation of movement: The flag undulates in the breeze.
wallow β to roll about or lie in water, snow, mud, dust, or the like, as for refreshment: Goats wallowed in the dust.