2 syllables:
beier, bleier, breier, briar, briare, brier, bryer, buyer, buy her, byer, by her, choir, criar, crier, cryer, dire, diyer, dreier, drier, dryer, dwyer, dyar, dyer, eyer, feier, fire, flier, flyer, friar, frier, fryar, fryer, geier, grier, guier, guyer, heier, hier, hier-, higher, hire, hyer, iyer, kleier, klier, krier, kyer, leier, liar, maiar, meier, meyer, mier, mire, myer, neier, nigher, plier, plyer, prier, prior, pryer, pryor, pyre, ryer, scheier, schier, schleier, schmier, schneier, schnier, schreier, schrier, schryer, schwier, scryer, seier, shier, shyer, sigher, sire, skyer, slier, slyer, smyer, speier, spier, sprier, spryer, squier, steier, stier, styer, swier, tire, trier, twire, twyer, tyer, viar, why're, why her, wigher, wire, wrier, wryer, wyer, baeyer, baier, bayar, bayer, beyer, brayer, breyer, cayer, cayor, crayer, day her, drayer, dreyer, flayer, frayer, freier, freyer, gaier, gayer, geyer, grayer, greyer, haier, hayer, heyer, keyer, layer, lay her, maier, mayer, mayher, mayor, mx player, nayar, nayer, neher, neyer, payer, payor, pay her, player, play her, prayer, preyer, rayer, reier, reyer, sayer, say her, schleyer, seyer, shaer, slayer, sleigher, smplayer, speyer, sprayer, stayer, steyer, steyr, strayer, swayer, taher, thayer, trayer, way her, weier, weigher, weyer, zaher

3 syllables:
acquire, air fryer, applier, appsflyer, appuyer, attire, barbed wire, bitflyer, blackfriar, black friar, blow-dryer, blowdryer, bonfire, brush fire, bullbrier, call fire, campfire, capire, car tire, catch fire, cease-fire, ceasefire, clothes dryer, complier, condire, confiar, conspire, crachoir, cross wire, crown fire, decrier, defier, denyer, deny her, descrier, desire, destrier, dewier, disfriar, dog-brier, doubtfire, ebuyer, edayar, enfire, enfriar, ennuyer, enquire, entire, essuyer, etrier, figuier, flat tire, foxfire, fratire, frohnmayer, gestire, gipsire, gray friar, greek fire, greenbriar, greenbrier, ground fire, gunfire, hairdrier, hairdryer, hair dryer, hardwire, harmeyer, hayes grier, high-flier, high-flyer, highflier, highflyer, high wire, homebuyer, home buyer, horse-brier, horsebrier, hotwire, ipfire, jetfire, jon cryer, kiteflier, live wire, longmeyer, madrier, massed fire, mcbryar, mcguyer, mctier, mediar, misfire, nash grier, norsefire, odwyer, on fire, partyer, pimplier, pinfire, pochoir, portfire, ps-05/a, quagmire, red fire, refire, relier, replier, replyer, require, retire, rewire, sarplier, satire, shahriar, shanghaier, snow tire, souscrire, spare-tire, spedire, spin-drier, spin-dryer, spin drier, spin dryer, spitfire, starflyer, stunt flier, sucrier, supplier, sure-fire, sweetbriar, take fire, tawdrier, town-crier, town crier, transpire, trip wire, uighur, umpire, untier, unwire, variar, verier, watch fire, white friar, whitmyer, wildfire, will grier, zone fire, a.k.a, affrayer, allayer, allplayer, arrayer, assayer, away her, balayer, ballplayer, belayer, betrayer, betray her, bewrayer, bilayer, bricklayer, bridge player, buffeter, cardplayer, card player, chess-player, chess player, conveyer, conveyor, cosplayer, d-layer, dart player, decayer, deerslayer, defrayer, delayer, displayer, doomsayer, doomsdayer, e-layer, ebayer, effrayer, essayer, e layer, flute player, f layer, gainsayer, germ layer, golf player, horseplayer, inlayer, kmplayer, kostmayer, long-player, longplayer, manslayer, mcbrayer, metayer, mislayer, mplayer, naysayer, neumayer, obeyer, obey her, pipelayer, platelayer, portrayer, potplayer, purveyor, ratepayer, realplayer, relayer, repay her, role player, sauter, softlayer, soothsayer, southsayer, stageplayer, surveyor, swordplayer, tape player, taxpayer, tracklayer, trollslayer, two-player, waylayer, widmayer, wood-layer, yea-sayer, yeasayer

4 syllables:
advertir, amplifier, antechoir, arcade fire, arthrodire, austin friar, auto tire, avodire, ayrshire, baling wire, ball of fire, barrage fire, basifier, beacon fire, beautifier, boutonnire, calendrier, cammermeyer, cannon fire, certifier, clarifier, classifier, coconspire, codifier, contredire, crucifier, cualquier, danny dyer, deifier, densifier, didemeyer, direct fire, disattire, dixie fire, dubilier, edifier, eggemeyer, falsifier, forest fire, fortifier, frequent-flier, fructifier, gasifier, glorifier, gratifier, grazing fire, horrifier, impedire, jackie speier, justifier, kinzlmaier, lars von trier, line of fire, liquefier, ls3/5a, magnifier, markiplier, mattifier, modifier, mollifier, monifier, mortar fire, mortifier, multiplier, mystifier, nitrifier, notifier, nullifier, nyanpire, observed fire, occupier, openfire, open fire, ossifier, ostermeyer, pacifier, prettifier, purifier, qualifier, quantifier, r. budd dwyer, radar fire, ratifier, rectifier, rubber tire, sanctifier, sanguifier, satisfier, scarifier, scheduled fire, scorifier, searching fire, set on fire, signal fire, signifier, simplifier, specifier, speechifier, staffordshire, streets of fire, stultifier, surefire, surface fire, tackifier, terrifier, terrifyer, testifier, the good liar, trasgredire, tumble-dryer, typifier, unattire, underlier, under fire, unifier, unretire, verifier, versifier, vivandire, vivifier, wagon tire, washer-dryer, wedemeyer, yzaguirre, baseball player, billiard player, cassette player, cd player, demonslayer, disobeyer, dragonslayer, football player, goblin slayer, guitar player, hockey player, holidayer, hooky player, horny layer, interlayer, kevin mayer, koto player, lammergeier, minelayer, monolayer, multi-player, multilayer, multiplayer, niedermayer, obongjayar, okayplayer, overlayer, overstayer, ozone layer, record player, seeded player, single-player, singleplayer, spider-slayer, tennis player, tissue layer, trombone player, tvplayer, underlayer

5 syllables:
acetifier, acidifier, calorifier, complexifier, conducting wire, covering fire, decalcifier, demulsifier, denitrifier, destruction fire, detoxifier, disqualifier, diversifier, electric fire, electrifier, emulsifier, exemplifier, harassing fire, humidifier, identifier, indemnifier, indirect fire, infastidire, intensifier, mrs. doubtfire, natalia dyer, opacifier, outside the wire, personifier, piano wire, pneumatic tire, postmodifier, preamplifier, premodifier, radial tire, saponifier, selective-fire, self-justifier, solidifier, st. elmo's fire, supporting fire, telegraph wire, telephone wire, the daily wire, wings of desire, yarnell hill fire, alyssa naeher, appleton layer, basketball player, boundary layer, piano player, recorder player, volleyball player

6 syllables:
alexisonfire, antiaircraft fire, artillery fire, automobile tire, booster amplifier, canadian tire, close supporting fire, concentrated fire, crystal rectifier, deep supporting fire, distributed fire, garena free fire, grenfell tower fire, interdiction fire, junction rectifier, owner-occupier, photomultiplier, preparation fire, radial ply tire, registration fire, saint anthony's fire, sexual desire, thermomultiplier, bbc iplayer, metro-goldwyn-mayer, most valuable player, vlc media player

7 syllables:
audio amplifier, a song of ice and fire, direct supporting fire, electron multiplier, naive bayes classifier, neutralization fire, reconnaissance by fire, the station nightclub fire, we didn't start the fire, buffy the vampire slayer

8 syllables:
2008 universal fire, notre-dame de paris fire, professional tennis player

9 syllables:
ecclesiastical attire, portrait of a lady on fire

11 syllables:
2008 universal studios fire

2 syllables:
hirer