2 syllables:
aimer, amer, beymer, blamer, blame her, braemar, bramer, braymer, claimer, claim her, clamer, cramer, damer, famer, flamer, framer, gamer, gaymer, gramer, haymer, k-mer, kamer, klamer, kramer, lamer, maimer, namer, name her, pamer, paymer, raimer, ramer, raymer, samer, shamer, stamer, taimur, tamer, weymer

3 syllables:
acclaimer, actamer, aptamer, became her, declaimer, defamer, disclaimer, exclaimer, inflamer, mcnamer, nicknamer, proclaimer, reclaimer, reclaim her

4 syllables:
eurogamer, kevin cramer, mangagamer

2 syllables:
gainer, mainer, painter, planar, planer, strainer, trainer

3 syllables:
brontosaur, sloganeer, hosteller, monitor, hollander, godmother, nodular, polymer, proposer, jocular, cockchafer, sodbuster, popular, cocklebur, modeler, hogchoker, 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, abstainer, campaigner, complainer, container, full gainer, half gainer, link trainer, no-brainer, retainer, soup-strainer, tea-strainer

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, entertainer, weimaraner

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, animal trainer, cargo container

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

7 syllables:
clinical thermometer, resistance thermometer, radiomicrometer

8 syllables:
electrodynamometer

9 syllables:
radio interferometer