positive, section

tumble, plunge, climb, skid, slump, drop, slip, plummet, falling, decline, dip, nose dive, sag, nosedive, downslide, bounce, drift, drag, surging, losing streak, swoon, flip, swings, tailspin, stumble, spiral, slippage, dive, meltdown, sink, rise, jump, weakness, collapse, wobble, swan dive, sideways, precipitous, creep, steep, falloff, selloff, spike, backslide, zoom, rebound, downturn, pratfall, decine, ascent, winning streak, downswing, roll, deceleration, incline, downward, downspin, streak, deterioration, upswing, dropoff, push, gyrations, soar, careen, rockiness, trend, implosion, lows, bottom, erosion, funk, teeter, shuffle, deline, slowdown, rollercoaster, woes, jackknifing, tilt, crawl, seesaw, downtrend, feetfirst, slam, droop, retreating, bounceback, slowing, squeeze, bump, stagnate, sluggishness, frontward, below, clip, belly flop, crashing, rally, choppiness, hitting, rut, slides, plank, screen, sheet, barrel, bolt, swing, chute, cut, dial, plate, ramp, rectangle, roller, seam, spool, stack, bar, lock, put, adjustable, card, go, move, overhead, pivoted, pop, shut, specimen, spliced, stretch, tie, angle, check, clicking

avalanche, coal chute, landslide, landslip, side-slip, sideslip, water chute

., avalanche, black and white, cover glass, cover slip, cytologic smear, cytosmear, double-hung window, drawer, exposure, introductory, landslide, landslip, lantern slide, magic lantern, monochrome, photo, photograph, pic, runner, sash window, shortened, side-slip, sideslip, skid, slide projector, slip, slippery, slippy, smear, supplant, telescoped, telescopic, trombone, water chute

playground

descent, displace, foil, glide, glissando, gutter, locomote, motion, movement, plaything, toy, transparency, travel, trough

slew, slither, sloping trough, slue, swoop