float, rise, straighten, swim

drain basket

submerge, implode, plunge, drown, plummet, dive, disintegrate, sag, seep, drain, capsize, slip, creep, wallow, pour, crumble, drift, sunken, tumble, bleed, dip, soak, evaporate, rattle, suck, melt, falter, drop, slosh, plughole, buoy, stagnate, slide, rip, scrubbing brush, torpedo, disappear, unglue, plumbed, dig, fall, scrape, recede, sputter, whirlpool, wash, dump, soar, explode, turn, swim, drag, erode, shatter, dwindle, floundering, propel, catapault, depress, roil, treading water, rot, deteriorate, nose dive, pull, stumble, belowdecks, percolate, morph, deflate, chuck, languish, squeeze, shrink, float, swell, flush, poop deck, cannonballed, bilge, climb, wither, encrust, backwash, claw, ooze, shrivel, harden, congealed, corrode, gush, engulf, slough, calcify, pummel, nosedive, unhitch, dissipate, weaken, coagulate, lick, roll, sinks, reservoir, kettle, bucket, cupboard, downstream, saucer, trap, bowl, cage, crucible, ditch, dock, draw, grate, inlet, pail, saucepan, beveled, bevelled, burr, chamfered, etched, gouge, oblong, plated, porcupine, recessed, shaped, socket, subwavelength, tapered, touch, angled, anode, anvil, appendiceal, baited

countersink, droop, drop open, fall open, flag, founder, kitchen sink, lavatory, sag down, set, settle, subside, swag, washbasin, washbowl, washstand

., basin, bottom fermentation, depress, drainboard, draining board, drain basket, droop, flag, float, founder, kitchen sink, lavatory, lower, post-hole digger, posthole digger, put in, rust, sag, settle, slide down, slump, submerge, submerse, subside, swag, swim, unwashed, washbasin, washbowl, washstand, wash out, wet bar

break, cave in, change posture, cistern, collapse, come down, decline, descend, embed, engraft, fall in, give, give way, go down, imbed, implant, move, plant, plumbing fixture

bury, cesspit, cesspool, drop down, fall off, go under, lapse, pass, sump