1 syllable:
ar, are, bar, barr, barre, carr, char, charr, czar, dar, fahr, far, gar, haar, har, jar, lar, maher, mar, par, parr, r, r., saar, sar, scar, spar, star, starr, tar, thar, tsar, voir

2 syllables:
adar, afar, ajar, akbar, alar, all-star, anshar, asarh, athar, aurar, babar, bazaar, bazar, bihar, bizarre, bonior, boxcar, boyar, bulbar, busbar, calcar, caspar, cigar, co-star, cottar, crossbar, crowbar, dakar, damar, daystar, debar, devoir, dinar, disbar, earthstar, feldspar, flatcar, fluorspar, gaidar, gidar, grimoire, guitar, handcar, hectare, instar, iyyar, jaguar, jamjar, kishar, kotar, lamar, lidar, loadstar, lobar, lodestar, lontar, lumbar, magyar, malar, memoir, myanmar, mylar, nascar, navarre, nightjar, nuphar, peignoir, pissoir, polestar, pourboire, qatar, radar, railcar, rebar, safar, sambar, sandbar, secpar, selar, shophar, sidebar, sirdar, sitar, sizar, stockcar, streetcar, t-bar, talar, taskbar, tollbar, toolbar, tramcar, trocar, veadar, velar, vidar, vitharr, voussoir

3 syllables:
abattoir, abreuvoir, aide-memoire, alcazar, alegar, astylar, avatar, baccilar, belshazzar, brittlestar, caryocar, caviar, caviare, cinnabar, colcothar, commissar, condylar, deodar, escobar, escritoire, handlebar, hekmatyar, horsecar, isobar, issachar, jacamar, malabar, microbar, millibar, minibar, minicar, motorcar, nenuphar, npr, registrar, repertoire, reservoir, samovar, scimitar, seminar, sidecar, superstar, zanzibar

4 syllables:
almacantar, amphistylar, conservatoire, dyaus-pitar, jewels-of-opar, kala-azar, liquidambar, ulaanbaatar, unifilar

5 syllables:
amphiprostylar

1 syllable:
deer, bear, pare, lore, more, score, slur, loire, dare, poor, lour, gore, torr, rear, bur, door, blair, mir, wear, bore, weir, for, fair, year, moore, tyre, dire, air, whore, crore, fur, churr, boer, veer, queer, snore, glare, blare, drear, ne'er, drawer, were, whirr, flair, gear, sphere, boar, hare, lear, war, chore, cheer, square, flare, core, store, lair, err, spore, boor, dower, near, oar, steer, sore, tier, ore, sure, mare, corps, jeer, yore, pair, share, shirr, stair, schmear, we're, there, snare, wore, pore, soar, moor, chirr, they're, stare, shore, floor, hair, sear, myrrh, ear, meir, cure, spear, fare, their, four, herr, ayr, sneer, doer, quire, fear, fore, squire, or, tear, shear, swear, your, prayer, spare, bier, care, burr, shire, sheer, tor, sir, pour, chair, rare, claire, bare, spoor, blur, birr, lyre, tore, hear, sere, ware, mire, ire, beer, er, scare, blear, spur, clear, dear, pure, moire, ruhr, hoar, you're, seer, lure, mere, thor, purr, cur, heir, nor, pear, peer, stir, spire, smear, here, murre, swore, per, fir, where, tour, roar, pier, fehr, freyr, gere, greer, grier, jour, lohr, schorr, sherr, shmear

2 syllables:
khmer, brochure, appear, austere, unfair, sour, aware, impure, compere, secure, velour, impair, insure, assur, amir, brumaire, skier, respire, rapport, career, confer, hire, midair, ensure, affair, scour, pasteur, defer, assure, immure, seigneur, afire, hour, aspire, adjure, amour, compare, galore, senor, pierre, vigour, demur, unclear, endear, inshore, liqueur, premier, offshore, unsure, prepare, deplore, frontier, frotteur, inquire, inure, postwar, endure, saviour, masseur, cashier, grandeur, inter, inspire, ignore, retire, beware, concur, rehear, repair, sincere, restore, tumour, adore, frimaire, abhor, incur, couture, cohere, valour, ensnare, fire, voltaire, declare, wire, foursquare, severe, dour, flour, compeer, prewar, zaire, detour, mature, danseur, succour, monsieur, chauffeur, occur, refer, obscure, before, poseur, fervour, ashore, procure, emir, vapour, prefer, infer, explore, manure, forswear, flavour, veneer, demure, premiere, affaire, perspire, deter, despair, decor, revere, adhere, savour, voyeur, recur, allure, admire, transfer, implore, expire, abjure, abor, aflare, ashir, astaire, astir, besmear, bonaire, bonheur, bugbear, cared-for, coiffeur, coiffure, cooccur, derriere, downstair, eclair, exmoor, fakeer, flexure, footgear, footsure, forbear, fourscore, gravure, guinier, hachure, handwear, horsehair, hot-wire, houhere, igor, inhere, kaffir, kildeer, killdeer, languor, lenore, longed-for, longueur, markhoor, menhir, moliere, nervure, o'hare, outroar, outscore, parterre, pindar, pushchair, rancour, rest-cure, rigour, safire, salvor, sambur, sapir, shamir, smoothbore, soilure, t-square, tangier, tarsier, testiere, threescore, tonsure, trochlear, tussore, twoscore, upstair, vanir, wafture, wasteweir, wheatear, yasir

3 syllables:
balladeer, guarantor, quadrature, buccaneer, overhear, verdure, polypore, bombardier, reappear, puppeteer, engineer, ameer, pamphleteer, reinsure, billionaire, chandelier, doctrinaire, chevalier, souvenir, raconteur, disappear, millionaire, cavalier, anymore, solitaire, saboteur, mutineer, require, connoisseur, pioneer, insincere, musketeer, commandeer, persevere, premature, gondolier, immature, volunteer, profiteer, questionnaire, domineer, disrepair, interfere, underscore, bandolier, racketeer, heretofore, sightseer, financier, brigadier, reassure, unaware, debonair, auctioneer, belvedere, abampere, air-to-air, allosaur, amanpour, ankylosaur, archosaur, bandoleer, barosaur, basketeer, baudelaire, blackamoor, brontosaur, cannoneer, chinaware, cockleburr, coinsure, debonaire, debonnaire, elaphure, embouchure, encolure, ex-mayor, gadgeteer, gazetteer, gomphothere, gondoliere, guinevere, hadrosaur, halberdier, harpooneer, hoped-for, kieselguhr, laissez-faire, lavalier, looked-for, man-of-war, megathere, muleteer, nothosaur, open-air, overbear, paramour, pied-a-terre, pistoleer, plesiosaur, porte-cochere, presbyter, privateer, pterosaur, re-explore, savoir-faire, scrutineer, secretaire, seismosaur, sinecure, sloganeer, sonneteer, stegosaur, tamanoir, tug-of-war, uncalled-for, volt-ampere, warrantor, wirehair, wished-for, yearned-for

4 syllables:
uncared-for, charioteer, litterateur, concessionaire, ichthyosaur, entrepreneur, conventioneer, restaurateur, apatosaur, candidature, carabineer, ceratosaur, commissionaire, corythosaur, dromaeosaur, ictodosaur, milliampere, pelycosaur, photogravure, psittacosaur, rotogravure, staurikosaur, styracosaur, supersedure, surface-to-air, tyrannosaur, uintathere, unhoped-for, unlooked-for, unwished-for

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

6 syllables:
pachycephalosaur