1 syllable:
deer, lore, more, score, slur, loire, poor, lour, gore, torr, rear, bur, door, mir, bore, weir, for, ar, jar, year, moore, tyre, dire, par, whore, crore, fur, churr, boer, veer, queer, snore, drear, drawer, were, whirr, spar, gear, sphere, boar, mar, lear, war, chore, cheer, core, store, star, spore, boor, far, dower, near, oar, steer, sore, tier, ore, sure, corps, jeer, yore, shirr, schmear, we're, wore, pore, soar, moor, chirr, shore, floor, gar, sear, myrrh, ear, meir, cure, spear, four, car, ayr, sneer, doer, quire, fear, fore, squire, or, shear, carr, scar, your, bier, parr, burr, czar, shire, sheer, tor, sir, pour, tsar, spoor, blur, birr, lyre, tore, hear, sere, mire, are, ire, beer, er, blear, starr, char, spur, clear, dear, pure, moire, ruhr, hoar, you're, seer, lure, mere, thor, purr, cur, nor, peer, stir, spire, smear, here, murre, swore, bar, tar, per, fir, tour, roar, barr, pier, fahr, gere, greer, grier, jour, lohr, maher, r, r., schorr, shmear, voir

2 syllables:
brochure, lekvar, appear, austere, sour, grimoire, impure, compere, secure, nightjar, velour, insure, assur, guitar, amir, barre, myanmar, skier, respire, sitar, qatar, rapport, career, confer, hire, ensure, scour, pasteur, defer, assure, immure, bazaar, seigneur, afire, hour, aspire, adjure, amour, galore, senor, vigour, demur, unclear, endear, inshore, liqueur, premier, safar, disbar, offshore, unsure, babar, unbar, deplore, frontier, frotteur, inquire, inure, postwar, endure, saviour, masseur, cashier, grandeur, inter, inspire, ignore, retire, concur, rehear, sincere, restore, tumour, adore, bizarre, dakar, abhor, incur, couture, cohere, valour, fire, wire, dinar, bazar, severe, dour, flour, compeer, prewar, zaire, detour, mature, danseur, succour, monsieur, chauffeur, occur, refer, obscure, before, qintar, poseur, fervour, ashore, procure, emir, vapour, prefer, infer, explore, manure, flavour, veneer, demure, premiere, perspire, deter, decor, revere, adhere, savour, voyeur, recur, allure, admire, transfer, implore, expire, adar, cigar, abjure, abor, anshar, asarh, ashir, astir, athar, besmear, bihar, bonheur, bonior, cared-for, co-star, coiffeur, coiffure, cooccur, cottar, damar, debar, devoir, exmoor, fakeer, flexure, footgear, footsure, fourscore, gravure, guinier, hachure, hot-wire, houhere, igor, inhere, jamjar, kaffir, kildeer, killdeer, kotar, lamar, languor, lenore, longed-for, longueur, lontar, markhoor, menhir, nervure, nuphar, outroar, outscore, peignoir, pindar, rancour, rest-cure, rigour, safire, salvor, sambar, sambur, sapir, secpar, selar, shamir, shophar, smoothbore, soilure, tangier, tarsier, threescore, tonsure, trochlear, tussore, twoscore, vanir, vidar, vitharr, voussoir, wafture, wasteweir, wheatear, yasir

3 syllables:
balladeer, guarantor, quadrature, buccaneer, overhear, verdure, polypore, npr, bombardier, reappear, puppeteer, engineer, ameer, pamphleteer, reinsure, chandelier, superstar, chevalier, souvenir, raconteur, disappear, cavalier, anymore, saboteur, mutineer, require, connoisseur, pioneer, insincere, musketeer, escritoire, commandeer, persevere, premature, gondolier, immature, volunteer, profiteer, domineer, interfere, underscore, bandolier, racketeer, heretofore, sightseer, financier, brigadier, reassure, auctioneer, belvedere, abampere, abattoir, aide-memoire, allosaur, amanpour, ankylosaur, archosaur, baccilar, bandoleer, barosaur, basketeer, baudelaire, belshazzar, blackamoor, brontosaur, cannoneer, cockleburr, coinsure, elaphure, embouchure, encolure, ex-mayor, gadgeteer, gazetteer, gondoliere, guinevere, hadrosaur, halberdier, harpooneer, hekmatyar, hoped-for, isobar, kieselguhr, lavalier, looked-for, man-of-war, megathere, microbar, minibar, muleteer, nothosaur, paramour, pistoleer, plesiosaur, porte-cochere, presbyter, privateer, pterosaur, re-explore, samovar, scimitar, scrutineer, seismosaur, sinecure, sloganeer, sonneteer, stegosaur, tamanoir, tug-of-war, uncalled-for, volt-ampere, warrantor, wished-for, yearned-for

4 syllables:
uncared-for, charioteer, litterateur, ichthyosaur, entrepreneur, conventioneer, restaurateur, apatosaur, candidature, carabineer, ceratosaur, conservatoire, corythosaur, dromaeosaur, dyaus-pitar, ictodosaur, kala-azar, liquidambar, milliampere, pelycosaur, photogravure, psittacosaur, rotogravure, staurikosaur, styracosaur, supersedure, tyrannosaur, uintathere, ulaanbaatar, unhoped-for, unlooked-for, unwished-for

5 syllables:
rectilinear, interlinear, heliogravure, kilovolt-ampere

6 syllables:
pachycephalosaur