2 syllables:
bowker, broker, choker, croaker, joker, ochre, poker, smoker, soaker, stoker, stroker

3 syllables:
chain-smoker, draw poker, nonsmoker, pawnbroker, pipe smoker, provoker, sea poker, ship broker, stockbroker, stove poker, straight poker, strip poker, stud poker, white croaker

4 syllables:
cigar smoker, marriage broker, mediocre, power broker, yellow ochre

5 syllables:
atlantic croaker, cigarette smoker, customer's broker, insurance broker, practical joker, real estate broker

6 syllables:
penny ante poker

2 syllables:
bloater, boater, broder, crowbar, floater, hoder, loader, motor, notre, oder, odor, odour, ogre, ottar, rotor, schroeder, sober, toper, toter, voter

3 syllables:
brontosaur, sloganeer, hosteller, monitor, hollander, godmother, nodular, polymer, proposer, jocular, cockchafer, sodbuster, popular, cocklebur, modeler, goddaughter, 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, cold sober, decoder, deodar, main rotor, malodor, malodour, october, off-roader, promoter, stone-sober, tail rotor

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, autoloader, body odor, diesel motor, locomotor, mid-october, muzzle loader, outboard motor

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, electric motor, oculomotor

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

7 syllables:
clinical thermometer, resistance thermometer, radiomicrometer

8 syllables:
electrodynamometer

9 syllables:
radio interferometer