2 syllables:
autor, autre, battre, blotter, botar, botter, boughter, bought her, brought her, caught her, cauter, clotter, cotter, datter, daughter, dotter, flaughter, flawter, flotar, flotter, frotter, gotter, got her, hotter, jotter, katar, knotter, kotter, lawter, lotter, mahtar, mater, motter, newater, notter, not her, otter, plotter, potter, quatar, quater, rotter, sautter, schlotter, shot her, slaughter, slotter, snotter, sought her, spotter, spotter', squatter, stotter, straughter, swatter, swotter, taught her, thought her, totter, trotter, vawter, water, watter, yachter, zotter

3 syllables:
agotar, allotir, allotter, anotar, azotar, back-water, backwater, bathwater, bath water, bayswater, bilge-water, bilgewater, blackwater, blendwater, blue-water, bluewater, bogtrotter, bowater, boycotter, branch water, breakwater, break water, bridgewater, bridgwater, brightwater, broadwater, bywater, catchwater, clearwater, cold-water, coldwater, complotter, cutwater, deep-water, deepwater, dishwater, ditchwater, drinkwater, edgewater, eyewater, fairwater, feedwater, firewater, first water, fitswater, fitzwater, flatwater, floodwater, fly-swatter, flyswatter, forgot her, formater, fresh-water, freshwater, fresh water, globe-trotter, goldwater, goodwater, grand-daughter, grandaughter, granddaughter, graywater, greywater, groundwater, ground water, hard water, headwater, heartwater, high-water, highwater, high water, hot-water, ice water, jerkwater, lime-water, limewater, low water, make water, manslaughter, mccotter, meltwater, mid-water, milkwater, pass water, pinkwater, pinquater, pinspotter, piotter, pomewater, pomwater, porewater, rainwater, redwater, red water, rose-water, rosewater, rose water, rough water, salt-water, saltwater, sandlotter, seawater, sea otter, self-slaughter, shearwater, sheerwater, shotspotter, sidewater, slack water, smartwater, soft water, southwater, springwater, spring water, spurn-water, step-daughter, stepdaughter, stillwater, stormwater, strong-water, sweetwater, tail-water, tailwater, take water, tap water, tarwater, teeswater, thelotter, tidewater, trainspotter, trendspotter, ullswater, wastewater, wastwater, well water, white-water, whitewater, white water, wirewater

4 syllables:
alma mater, annunciator, barley-water, barley water, chlorine water, cologne water, cybersquatter, derwentwater, distilled water, drinking water, dura mater, f.i.r., fallingwater, foster-daughter, gastrolater, gillenwater, great-granddaughter, h.e.r., heavy water, holy water, imprimatur, j.a.r., lily-trotter, magna mater, making water, milk-and-water, mother's daughter, o.a.r., overwater, passing water, phycomater, pia mater, police blotter, polywater, quinine water, river otter, sewer water, soda-water, soda water, sparkling water, sugar water, surfeit-water, take in water, teeter-totter, teetertotter, tetter-totter, titter-totter, toilet water, tonic water, treading water, underwater, vichy water, ziment-water

5 syllables:
ammonia water, body of water, bourton-on-the-water, cynthia potter, danny drinkwater, eurasian otter, mineral water, sibanye-stillwater, the shape of water

6 syllables:
blow out of the water, carbonated water, come hell or high water, lady in the water

7 syllables:
places in harry potter, territorial water

8 syllables:
a.n.s.w.e.r., s.t.a.l.k.e.r.

3 syllables:
brontosaur, sloganeer, hosteller, monitor, hollander, godmother, nodular, polymer, proposer, jocular, cockchafer, sodbuster, popular, cocklebur, modeler, hogchoker, commodore, colander, columnar, alcazar, oliver, blockbuster, pompadour, bolivar, gospeler, modeller, monomer, commissar, globular, onager, almoner, stomacher, gobbler, gossamer, commoner, nonpolar, pothunter, conifer, nothosaur, gossiper, slopseller, shopwalker

4 syllables:
biographer, atmometer, picometer, spectrometer, cryometer, psychrometer, tachometer, spherometer, manometer, astronomer, algometer, hodometer, unpopular, decametre, bilocular, demographer, photographer, pornographer, binocular, clinometer, bolometer, philosopher, kilometer, astrologer, speedometer, subocular, thermometer, geographer, reconciler, odometer, siphonophore, hygrometer, chronometer, micrometer, hydrometer, ionosphere

5 syllables:
interlocutor, lexicographer, gas thermometer, salinometer, densitometer, myriameter, choreographer, piezometer, variometer, ovipositor, dynamometer, anemometer, katharometer, mass spectrometer, audiometer, mileometer, vinyl polymer, goniometer, galvanometer, sensitometer, inclinometer, actinometer, declinometer, tacheometer, magnetometer

6 syllables:
interferometer, autobiographer, accelerometer, cinematographer, sphygmomanometer, evaporometer, telethermometer

7 syllables:
clinical thermometer, resistance thermometer, radiomicrometer

8 syllables:
electrodynamometer

9 syllables:
radio interferometer