water-qualm, n. water [brash], pyrosis.
watershed, n. [divide].
water sports. aquatics.
water wheel. tympanum, turbine.
watery, a. aqueous; ichorous, serous, sanious.
watery discharge. hydrorrhea.
wattle, n. gill, caruncle.
wave, n. undulation, surge, eagre, [bore], [swell], billow, breaker; [ripple]; whitecap; [signal], [flourish]; [swelling], [excitement], [tide]. Associated words: rote, trough, [rut], [crest].
wave, v. undulate, [float], [flutter]; [flourish], brandish; beckon, [signal].
waver, v. [vacillate], [fluctuate], veer, [oscillate], [hesitate].