1 syllable:
baehr, beare, beer, beere, bere, bier, biere, blear, brere, briere, caere, chear, cheer, clear, cleere, crear, creare, creer, cyr, dear, deare, deer, deere, dpsir, drear, ear, fear, feere, fier, fiere, flear, fleer, frear, freire, frere, gear, geer, gere, gier, giere, grear, greer, grier, hear, heare, here, jeer, kear, keir, kier, kir, kleer, kneer, lear, leere, mear, meare, meere, meir, mere, miere, mir, myhre, near-, neer, niere, nir, peart, peer, pheer, pier, quair, queer, rear, schear, scheer, schere, schmear, schweer, sear, seer, sere, shear, shear', sheer, shere, shmear, smear, sneer, spear, speare, speer, speir, sphere, sphero-, stear, steer, steere, sweer, tear, teare, teer, tier, tiere, veer, veere, vere, vmly&r, we're, weir, wier, year, yfere, zerr, zier

2 syllables:
abrir, achier, acier, adhere, airear, alclear, algier, all-clear, allwhere, alvear, alveare, ambeer, amir, anear, appear, arear, argier, arrear, ashir, asmear, assir, assyr, astir, atgeir, austere, bacter, bacter-, bahir, barbiere, bashir, bassir, batir, beaupere, bebear, beefier, berbere, besmear, brombeere, bulgier, cahir, cameriere, career, carere, casebeer, cashier, chachere, chechclear, choisir, chusmir, clarear, cochere, coheir, cohere, comfier, compeer, compere, couvrir, credere, crop-ear, cumplir, cushier, daintier, damir, davir, debir, decreer, demir, desir, dhampir, docere, dog-ear, dornier, drawgear, dyneer, eelspear, eimear, emir, endear, entier, envir, estir, fakeer, fenrir, fineer, flightgear, footgear, foreseer, four-year, franchir, frontier, gambeer, gardere, golpear, goofier, grandir, grandsir, grimsir, grossir, guinier, heartdear, himbeere, hoppestere, houhere, idear, inhere, jamir, jonkheer, kabir, kaffir, kamir, keneer, kildeer, killdeer, kurir, kvasir, laimbeer, landseer, languir, lanier, lapeer, laquear, lazear, leafier, leapyear, levir, lightyear, lock-weir, lop-ear, lorbeer, machir, mahir, mahseer, mandir, mangier, mankier, manteer, martir, mateer, mcgear, mclear, mcnear, mcneer, mcteer, mctier, mehrere, menear, meneer, menhir, minear, minteer, mishear, moldear, moonbear, morir, mouse-ear, munir, musk-deer, mynheer, namir, netgear, o'lear, olear, oneyear, orear, out-there, outpeer, outyear, ouvrir, palmear, pamir, paneer, panir, partir, pickeer, plaisir, planear, plank-sheer, platier, playfere, plenmeer, polir, preclear, premier, premiere, procere, progear, pubpeer, puryear, rainier, recrear, rehear, reichsheer, reifier, remplir, revere, ricevere, roastnear, rodear, roedeer, rosevear, runtier, sabir, sachkhere, saffir, safier, saisir, sameer, samir, sampere, santir, sapir, sarir, savir, schenkbeer, sea-ear, sedere, senir, sestriere, severe, shakespear, shakespeare, shamir, shankbeer, sight-seer, sightseer, sincere, sirkeer, slaggier, sortir, soufriere, spur-gear, staffier, stupefier, swissgear, switchgear, tafsir, tahir, tamir, tangier, tarsier, tazir, teclear, termeer, therere, topgear, torchiere, tornear, totear, toyear, trahir, trochlear, unclear, ungear, unnear, upcheer, uprear, upspear, valere, valkyr, vanir, vanleer, vanliere, vedere, veneer, venir, vestir, vezir, vincere, vivere, vivir, vlambeer, wasbeer, wasteweir, wazir, whateer, wheatear, wheneer, whereer, white-ear, wood-sere, yasir, zahir, zaire, zamfir, zanier, zegeer

3 syllables:
abampere, abolir, abuchear, abukir, acarrear, acquerir, agrandir, apalear, argufier, asear, assortir, astroneer, auctioneer, balladeer, bandelier, bandoleer, bandolier, banqueteer, basketeer, beggestere, bellycheer, belvedere, bergelmir, blogosphere, bombardear, bombardier, brigadeer, brigadier, bucaneer, buccaneer, budgeteer, bundesheer, cafetiere, cameleer, canceleer, cannoneer, carbineer, casimir, cavalier, centistere, chandelier, chanticleer, charpentier, chevalier, circuiteer, coinhere, comandeer, commandeer, compartir, competir, conseguir, consistere, convincere, conybeare, cricketeer, crochetiere, crotcheteer, crystal-clear, cytosmear, decastere, decistere, decohere, definir, dekastere, deletrear, destineer, devenir, diapir, disappear, divertir, domineer, drawcansir, dubilier, elegir, engineer, envahir, erdemir, erigir, escoffier, escurrir, euroclear, everclear, exovir, eyeleteer, fallow-deer, faramir, fensalir, fictioneer, financier, financiere, finistere, fruitestere, fusileer, gadgeteer, garantir, garreteer, gazetteer, genderqueer, gentrifier, gigayear, gondolier, gondoliere, guinevere, guinnevere, gur-e-amir, halberdier, harpooneer, hectostere, hulunbuir, infanteer, inisheer, insincere, insistere, interfere, isostere, isothere, jargoneer, junketeer, kanadier, kardemir, kasimir, kilostere, kiloyear, kunashir, lagardere, lammergeir, lavalier, leafleteer, lithosere, lombardeer, macromere, marketeer, mavenir, megampere, megathere, megayear, micromere, millistere, missileer, mobilier, montgolfier, montgolfiere, mouseketeer, muffineer, muhajir, muleteer, multiyear, musketeer, mutineer, nuculear, obtenir, ocurrir, overhear, overpeer, oversteer, palikir, pamphleteer, parvenir, payoneer, peer-to-peer, pelletier, perseguir, persever, persevere, petardeer, petayear, phacochere, phalanstere, pinnothere, pioneer, piovere, pistoleer, planeteer, porte-cochere, porvenir, presbyter, privateer, profiteer, provenir, pulpiteer, pumpkineer, puppeteer, racketeer, ranedeer, rayonier, reappear, regatear, rensselaer, repartir, repetir, resistere, revenir, riquewihr, rocketeer, routineer, saborear, saladier, samosir, scrutineer, semainier, sermoneer, sloganeer, sonneteer, soutenir, souvenir, spectioneer, statampere, sucumbir, summiteer, tabasheer, targeteer, terayear, timoneer, titumir, trastevere, truncheoneer, unamir, underpeer, understeer, unsincere, veoneer, volt-ampere, voltampere, volunteer, volupere, wagoneer, waistcoateer, walleteer, weaponeer, yottayear, yukagir, zettayear, zhytomyr, zoetermeer

4 syllables:
abacavir, adipocere, anoplothere, archpresbyter, balikesir, baluchithere, black-marketeer, carabineer, caravaneer, castletownbere, centiampere, chalicothere, charioteer, conventioneer, darunavir, dasht-i-kavir, davanagere, diyarbakir, electioneer, electrolier, entecavir, femtoampere, hydrometeor, imagineer, indianeer, indinavir, interrumpir, kiloampere, lavoltateer, leafyishere, lopinavir, microampere, micrometeor, milliampere, nanoampere, nelfinavir, orienteer, paleothere, patrioteer, picoampere, raltegravir, re-engineer, reengineer, saquinavir, specksioneer, uintathere, violet-ear, zulu-kaffir

5 syllables:
atazanavir, bioengineer, bioisostere, cybervolunteer, dolutegravir, finnbogadottir, kilovolt-ampere, molnupiravir, reverse-engineer, supermarketeer

6 syllables:
s.c.a.m.p.e.r, vestibulocochlear

9 syllables:
meter-kilogram-second-ampere

1 syllable:
bear, pare, lore, more, score, slur, loire, dare, poor, lour, gore, torr, bur, door, blair, wear, bore, for, ar, fair, jar, moore, tyre, dire, air, par, whore, crore, fur, churr, boer, snore, glare, blare, ne'er, drawer, were, flair, spar, boar, mar, hare, war, chore, square, flare, core, store, star, lair, err, spore, boor, far, dower, oar, sore, ore, sure, mare, corps, yore, pair, share, shirr, stair, there, snare, wore, pore, soar, moor, chirr, they're, stare, shore, floor, hair, gar, myrrh, cure, fare, their, four, car, herr, ayr, doer, quire, fore, squire, or, swear, carr, scar, your, prayer, spare, parr, care, burr, czar, shire, tor, sir, pour, chair, rare, claire, bare, tsar, spoor, blur, birr, lyre, tore, ware, mire, are, ire, er, scare, starr, char, spur, pure, moire, ruhr, hoar, you're, lure, thor, purr, cur, heir, nor, pear, stir, spire, murre, swore, bar, tar, per, fir, where, tour, roar, barr, fahr, fehr, freyr, jour, lohr, maher, r, r., schorr, sherr, voir, whirr

2 syllables:
khmer, brochure, lekvar, unfair, sour, grimoire, aware, impure, secure, nightjar, velour, impair, insure, assur, guitar, barre, myanmar, brumaire, skier, respire, sitar, qatar, rapport, confer, hire, midair, ensure, affair, scour, pasteur, defer, assure, immure, bazaar, seigneur, afire, hour, aspire, adjure, amour, compare, galore, senor, pierre, vigour, demur, inshore, liqueur, safar, disbar, offshore, unsure, prepare, babar, unbar, deplore, frotteur, inquire, inure, postwar, endure, saviour, masseur, grandeur, inter, inspire, ignore, retire, beware, concur, repair, restore, tumour, adore, frimaire, bizarre, dakar, abhor, incur, couture, valour, ensnare, fire, voltaire, declare, wire, dinar, bazar, foursquare, dour, flour, prewar, detour, mature, danseur, succour, monsieur, chauffeur, occur, refer, obscure, before, qintar, poseur, fervour, ashore, procure, vapour, prefer, infer, explore, manure, forswear, flavour, demure, affaire, perspire, deter, despair, decor, savour, voyeur, recur, allure, admire, transfer, implore, expire, adar, cigar, abjure, abor, aflare, anshar, asarh, astaire, athar, bihar, bonaire, bonheur, bonior, bugbear, cared-for, co-star, coiffeur, coiffure, cooccur, cottar, damar, debar, derriere, devoir, downstair, eclair, exmoor, flexure, footsure, forbear, fourscore, gravure, hachure, handwear, horsehair, hot-wire, igor, jamjar, kotar, lamar, languor, lenore, longed-for, longueur, lontar, markhoor, moliere, nervure, nuphar, o'hare, outroar, outscore, parterre, peignoir, pindar, pushchair, rancour, rest-cure, rigour, safire, salvor, sambar, sambur, secpar, selar, shophar, smoothbore, soilure, t-square, testiere, threescore, tonsure, tussore, twoscore, upstair, vidar, vitharr, voussoir, wafture

3 syllables:
guarantor, quadrature, verdure, polypore, npr, reinsure, billionaire, superstar, doctrinaire, raconteur, millionaire, anymore, solitaire, saboteur, require, connoisseur, escritoire, premature, immature, questionnaire, disrepair, underscore, heretofore, reassure, unaware, debonair, abattoir, aide-memoire, air-to-air, allosaur, amanpour, ankylosaur, archosaur, baccilar, barosaur, baudelaire, belshazzar, blackamoor, brontosaur, chinaware, cockleburr, coinsure, debonaire, debonnaire, elaphure, embouchure, encolure, ex-mayor, gomphothere, hadrosaur, hekmatyar, hoped-for, isobar, kieselguhr, laissez-faire, looked-for, man-of-war, microbar, minibar, nothosaur, open-air, overbear, paramour, pied-a-terre, plesiosaur, pterosaur, re-explore, samovar, savoir-faire, scimitar, secretaire, seismosaur, sinecure, stegosaur, tamanoir, tug-of-war, uncalled-for, warrantor, wirehair, wished-for, yearned-for

4 syllables:
uncared-for, litterateur, concessionaire, ichthyosaur, entrepreneur, restaurateur, apatosaur, candidature, ceratosaur, commissionaire, conservatoire, corythosaur, dromaeosaur, dyaus-pitar, ictodosaur, kala-azar, liquidambar, pelycosaur, photogravure, psittacosaur, rotogravure, staurikosaur, styracosaur, supersedure, surface-to-air, tyrannosaur, ulaanbaatar, unhoped-for, unlooked-for, unwished-for

5 syllables:
heliogravure

6 syllables:
pachycephalosaur