common word: river, lake, ocean, sea, stream, waterfall, pond, creek, pool, puddle, wave, tide, flood, rain, ice, glacier, spring, whirlpool, rapids, delta
#1 river: river, lake, ocean, sea, stream, waterfall, pond, creek, pool, puddle, wave, tide, flood, rain, ice, glacier, spring, whirlpool, rapids, delta, flow, water, bank, current, bridge, stream, fish, waterway, tributary, basin, estuary, delta, meander, flood, irrigation, navigation, fresh, sediment, downstream, rapids
#2 lake: river, lake, ocean, sea, stream, waterfall, pond, creek, pool, puddle, wave, tide, flood, rain, ice, glacier, spring, whirlpool, rapids, delta, water, calm, deep, shore, fish, boat, surface, reflection, freshwater, basin, rim, island, canoe, swim, shoreline, ecosystem, natural, reservoir, inlet, glacial
#3 ocean: river, lake, ocean, sea, stream, waterfall, pond, creek, pool, puddle, wave, tide, flood, rain, ice, glacier, spring, whirlpool, rapids, delta, water, deep, vast, salt, wave, marine, blue, tidal, current, floor, horizon, abyss, seabed, drift, coral, explore, depth, salinity, immense, marine
#4 sea: river, lake, ocean, sea, stream, waterfall, pond, creek, pool, puddle, wave, tide, flood, rain, ice, glacier, spring, whirlpool, rapids, delta, water, salt, wave, tide, shore, marine, blue, coast, harbor, sail, fish, depth, horizon, vessel, island, current, saline, brine, swell, maritime
#5 stream: river, lake, ocean, sea, stream, waterfall, pond, creek, pool, puddle, wave, tide, flood, rain, ice, glacier, spring, whirlpool, rapids, delta, flow, water, creek, brook, shallow, babble, pebble, banks, current, fresh, winding, small, meander, gurgle, cascade, trickle, source, tributary, rushing, babbling
#6 waterfall: river, lake, ocean, sea, stream, waterfall, pond, creek, pool, puddle, wave, tide, flood, rain, ice, glacier, spring, whirlpool, rapids, delta, fall, water, drop, cascade, plunge, mist, spray, rapids, height, pool, gorge, rush, power, spectacular, cascade, foam, roar, majestic, refreshing, refreshing
#7 pond: river, lake, ocean, sea, stream, waterfall, pond, creek, pool, puddle, wave, tide, flood, rain, ice, glacier, spring, whirlpool, rapids, delta, water, small, calm, still, fish, frog, lily, duck, shallow, mirror, reflect, wildlife, ecosystem, garden, natural, circular, peaceful, reeds, algae, quiet
#8 creek: river, lake, ocean, sea, stream, waterfall, pond, creek, pool, puddle, wave, tide, flood, rain, ice, glacier, spring, whirlpool, rapids, delta, stream, water, flow, small, shallow, babble, pebble, banks, current, winding, fresh, meander, gurgle, trickle, brook, rural, crossing, ford, creekbed, babbling
#9 pool: river, lake, ocean, sea, stream, waterfall, pond, creek, pool, puddle, wave, tide, flood, rain, ice, glacier, spring, whirlpool, rapids, delta, water, deep, swim, calm, still, clear, blue, diving, splash, swimming, basin, shallow, refreshing, poolside, freshwater, natural, spring, sinkhole, cave, plunge
#10 puddle: river, lake, ocean, sea, stream, waterfall, pond, creek, pool, puddle, wave, tide, flood, rain, ice, glacier, spring, whirlpool, rapids, delta, water, small, rain, mud, shallow, splash, wet, tiny, reflection, collect, temporary, after, pavement, street, drip, round, damp, rain, shallow, puddle
#11 wave: river, lake, ocean, sea, stream, waterfall, pond, creek, pool, puddle, wave, tide, flood, rain, ice, glacier, spring, whirlpool, rapids, delta, water, ocean, sea, surf, crest, break, roll, crash, swell, tidal, foam, current, ripple, surfing, height, power, motion, shore, lapping, surf
#12 tide: river, lake, ocean, sea, stream, waterfall, pond, creek, pool, puddle, wave, tide, flood, rain, ice, glacier, spring, whirlpool, rapids, delta, water, ocean, sea, rise, fall, moon, current, low, high, tidal, shore, salt, coast, ebb, flow, estuary, intertidal, surf, change, rhythm
#13 flood: river, lake, ocean, sea, stream, waterfall, pond, creek, pool, puddle, wave, tide, flood, rain, ice, glacier, spring, whirlpool, rapids, delta, water, high, wet, rise, rain, river, damage, surge, disaster, overflow, deluge, inundate, submerge, rescue, evacuate, destructive, mud, devastation, catastrophe, emergency
#14 rain: river, lake, ocean, sea, stream, waterfall, pond, creek, pool, puddle, wave, tide, flood, rain, ice, glacier, spring, whirlpool, rapids, delta, water, wet, drop, sky, fall, shower, puddle, cloud, drizzle, pour, rainy, storm, rainfall, damp, mist, raincoat, umbrella, downpour, cloudburst, soak
#15 ice: river, lake, ocean, sea, stream, waterfall, pond, creek, pool, puddle, wave, tide, flood, rain, ice, glacier, spring, whirlpool, rapids, delta, cold, frozen, crystal, clear, hard, frost, winter, freeze, glacier, blue, thin, solid, flake, pack, slush, sleet, polar, arctic, icicle, transparent
#16 glacier: river, lake, ocean, sea, stream, waterfall, pond, creek, pool, puddle, wave, tide, flood, rain, ice, glacier, spring, whirlpool, rapids, delta, ice, cold, slow, blue, massive, frozen, crevasse, iceberg, advance, retreat, carve, frigid, glacial, moraine, vast, ancient, sheer, looming, snow, winter
#17 spring: river, lake, ocean, sea, stream, waterfall, pond, creek, pool, puddle, wave, tide, flood, rain, ice, glacier, spring, whirlpool, rapids, delta, water, fresh, source, flow, well, bubbling, natural, clean, groundwater, aquifer, upwelling, refreshing, pure, mineral, perennial, headwater, seep, artesian, emerge, brook
#18 whirlpool: river, lake, ocean, sea, stream, waterfall, pond, creek, pool, puddle, wave, tide, flood, rain, ice, glacier, spring, whirlpool, rapids, delta, water, swirl, current, vortex, spiral, rapids, dangerous, strong, rotate, ocean, river, tide, eddy, drain, sink, circular, foam, power, churning, fascinating
#19 rapids: river, lake, ocean, sea, stream, waterfall, pond, creek, pool, puddle, wave, tide, flood, rain, ice, glacier, spring, whirlpool, rapids, delta, water, fast, current, rock, river, white, turbulent, rush, rapid, torrent, whitewater, powerful, churning, foam, dangerous, excitement, kayak, raft, roar, rushing
#20 delta: river, lake, ocean, sea, stream, waterfall, pond, creek, pool, puddle, wave, tide, flood, rain, ice, glacier, spring, whirlpool, rapids, delta, water, river, wetland, marsh, sediment, mouth, tributary, branch, fan, flat, fertile, estuary, mud, bird, migrate, flood, braided, alluvial, ecosystem, silt
#21 estuary: river, lake, ocean, sea, stream, waterfall, pond, creek, pool, puddle, wave, tide, flood, rain, ice, glacier, spring, whirlpool, rapids, delta, water, river, sea, tidal, brackish, mix, wetland, salt, fresh, mud, fish, harbor, navigation, sediment, coastal, ecosystem, fertile, marsh, tidal, salinity
#22 rapids: river, lake, ocean, sea, stream, waterfall, pond, creek, pool, puddle, wave, tide, flood, rain, ice, glacier, spring, whirlpool, rapids, delta, water, fast, current, rock, river, white, turbulent, rush, rapid, torrent, whitewater, powerful, churning, foam, dangerous, excitement, kayak, raft, roar, rushing