2 syllables:
asker, ask her, cascar, dascar, huascar, lascar, lasker, masker, masquer, tasker, vascar

3 syllables:
airtasker, atascar, unmasker

4 syllables:
madagascar, multitasker

7 syllables:
penguins of madagascar

8 syllables:
the penguins of madagascar

2 syllables:
after, asper, aster, caspar, casper, caster, castor, crafter, drafter, faster, jasper, laughter, master, pastor, plaster, rafter, raster

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, beach aster, be after, bog aster, cadaster, chase after, come after, court plaster, disaster, drill master, go after, headmaster, heath aster, hereafter, lech after, look after, lust after, old master, past master, piaster, pilaster, point after, quest after, rush aster, sea aster, shinplaster, smooth aster, sought after, starved aster, stiff aster, take after, thereafter, wood aster

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, azure aster, bushy aster, china aster, genus aster, genus castor, golden aster, hereinafter, lath and plaster, mustard plaster, myocastor, new york aster, oleaster, prairie aster, question master, riding master, sailing master, small white aster, southern aster, sticking plaster, sticky aster, white wood aster, willow aster

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, adhesive plaster, calico aster, cornflower aster, goldilocks aster, late purple aster, mojave aster, new england aster, property master, rattlesnake master, tansy leaf aster, upland white aster, white prairie aster

6 syllables:
interferometer, autobiographer, accelerometer, cinematographer, sphygmomanometer, evaporometer, telethermometer, aromatic aster, hairy golden aster, prairie golden aster

7 syllables:
clinical thermometer, resistance thermometer, radiomicrometer, eastern silvery aster, maryland golden aster, western silvery aster

8 syllables:
electrodynamometer, perennial salt marsh aster

9 syllables:
radio interferometer