1 syllable:
-cele, beal, beale, beall, beel, beele, beil, bheel, biehl, biel, bleil, briel, cele, cheal, chiel, ciel, creal, creel, creil, deahl, deal, deale, deel, diehl, diel, diele, eel, feel, feil, fiel, foell, freel, friel, gheel, giel, gilles, greal, he'll, heal, heel, jheel, keal, keel, keele, keil, kheel, kiehl, kiel, kneale, kneel, kreel, leal, lille, meal, meehl, mele, miele, neal, neale, neall, neel, neele, neil, neile, neill, niel, peal, peale, peel, peele, peil, piehl, piel, piele, real, reel, riehl, riel, riell, scheel, scheele, schiel, schiele, seal, seale, seel, seele, she'll, sheal, sheel, shiel, skeel, smeal, speel, spiel, spiele, squeal, steal, steel, steele, steil, stiehl, stiel, streel, sweal, teal, teale, teall, teel, teele, theall, theel, thiel, thiele, tweel, veal, veale, viel, viele, we'll, weil, we ll, wheal, zeal, zele, ziehl, ziel

2 syllables:
aandeel, abdeel, abdiel, abeel, abele, abseil, abteil, adbeel, adeel, adiel, adriel, aiguille, aingeal, alkyl, all-heal, allheal, aneel, anneal, anteal, appeal, aquiel, ardshiel, armil, arms deal, asbeel, ashriel, atweel, avile, awheel, azbill, b-reel, backheel, balneal, barril, beispiel, bergmeal, big-deal, blind eel, blood meal, bone-meal, bonemeal, bonesteel, bonspiel, bootheel, bracteal, brasil, brazeal, braziel, break seal, breastwheel, breazeale, brettspiel, brindille, broadseal, camil, camile, camille, cardiel, carril, cartwheel, cecile, cedille, chainwheel, chipseal, chmiel, chrusciel, cluneal, cog-wheel, cogwheel, conceal, congeal, coquille, cordele, corneal, corneille, corniel, cornmeal, count-wheel, coutil, crisil, cusk-eel, dalziel, daneel, demil, disleal, drill steel, dropmeal, drop keel, eared seal, eleele, emil, emile, enrile, enseal, enseel, entocele, enwheel, estill, exteel, fabrile, fair deal, ferrill, festspiele, finestill, fin keel, fire-wheel, firewheel, fishmeal, fish meal, flywheel, forefeel, four-wheel, foveal, freewheel, french heel, furile, fur seal, gadreel, gankyil, gearwheel, genteel, good-feel, good deal, great deal, great seal, hair seal, hajile, handwheel, hard steel, harp seal, hartfiel, havill, heat-seal, ideal, ideale, ifil, ifill, inchmeal, ineel, infiel, inwheel, jabril, jahleel, jameel, jarriel, jeiel, jezreel, jonquille, kadmiel, kameel, kasteel, key & peele, kilkeel, konseal, kriegspiel, kriegsspiel, kuiil, kushiel, lacteal, limbmeal, lucile, lucille, maciel, macneal, macneil, macneill, madill, magdiel, makreel, mandil, maschil, mattiel, mcdeal, mcgreal, mckeel, mcneal, mcneel, mcneil, mcneill, mcniel, mczeal, menil, mild steel, millwheel, mishil, monreale, morrill, mosgiel, mouth-feel, mouthfeel, nachteil, nardil, nephele, nevil, newsreel, new deal, nosewheel, o'neal, o'neil, o'neill, oatmeal, odile, odneal, oil meal, oneal, oneil, oneill, onewheel, ophel, ordeal, othniel, oxheal, padil, pasquil, peniel, pernille, persil, piecemeal, pierceall, pinwheel, plasteel, poicile, popeil, pourriel, printwheel, rameal, raw deal, real steel, reheel, repeal, reseal, reveal, roast veal, sahil, sand eel, sangreal, savill, scape-wheel, scibile, sedile, seefeel, selfheal, senthil, shakeel, shaquille, showreel, side-wheel, sidewheel, singspiel, snapdeal, somedeal, spaceil, spadille, sphacele, spike heel, square deal, stacked heel, stern-wheel, surreal, szczygiel, tadil, tarheel, tarseal, terril, terrile, three-wheel, thumbwheel, tineal, tonewheel, tool steel, torril, trainel, tread-wheel, treadwheel, tredille, troopmeal, true seal, two-wheel, unreal, unseal, unseel, unsteel, urteil, uveal, vakeel, vandriel, vanheel, vantil, vasil, vermil, verrill, vineal, voordeel, vorspiel, vorteil, vp hl, wedge heel, wheatmeal, wheat eel, wholemeal, wire-heel, wolf-eel, wortspiel, zabdiel, zadkiel, zaphkiel, zoogleal

3 syllables:
abbeyfeale, alloy steel, anglophil, anguineal, apostille, arc-en-ciel, arthrocele, averill, azareel, a good deal, a great deal, balance-wheel, barachiel, barry seal, bearded seal, beau ideal, becerril, besaiel, beseleel, bestandteil, bezaleel, bimestriel, bluesmobile, bookmobile, bradley beal, breast of veal, business deal, carbon steel, carnevil, caroteel, chisel steel, citisteel, clearasil, clendaniel, clozaril, cochineal, cockateel, codofil, colmesneil, common eel, common seal, conger-eel, conger eel, congo eel, counterseal, counterwheel, cuban heel, cut of veal, dahabshiil, daisywheel, damask steel, deosil, donedeal, donnie steele, dormobile, down-at-heel, earless seal, ectosteal, ed o'neill, empyreal, endosteal, enterdeal, escadrille, espadrille, essentiel, ezekiel, fardingdeal, fascimile, fellowfeel, femorocele, flyadeal, francophil, futureal, galadriel, gardasil, genepil, geofile, glockenspiel, goldenseal, golden seal, gramineal, grapefruit peel, guayaquil, halfendeal, halophil, hananeel, harbor seal, hinterteil, hohentwiel, hooded seal, huamachil, hudson seal, hymeneal, hyoideal, hyperreal, immobile, interdeal, interpeal, intersil, iron heel, israfil, jegudiel, jerahmeel, jordan peele, l'arc-en-ciel, laetrile, lamprey eel, lemon peel, lipophil, macrothele, manchineel, megadeal, mendivil, merocele, mesogleal, mielie-meal, monowheel, moray eel, motijheel, nethaneel, neutrophil, nickel steel, nonideal, nonpareil, oldsmobile, olivil, open-reel, orange-peel, orange peel, otosteal, overdeal, paddle-wheel, paddlewheel, panzerkeil, paragrele, paralel, parosteal, pectineal, peroneal, peter steele, peter thiel, philomel, pneumocele, pospisil, potentiel, prashanth neel, prinivil, proctodeal, prontosil, racaille, ramciel, rayssa leal, reel-to-reel, richard kiel, ron popeil, rosensteel, rosenstiel, saint-mihiel, salathiel, sarathiel, scottish reel, semisteel, sex-appeal, sex appeal, silmaril, sliding keel, snowmobile, soybean meal, spinning-wheel, stainless-steel, stainless steel, stamineal, stomodeal, subniveal, syringeal, talkmobile, tetraskele, therealdeal, thundersteel, thyroideal, toxophil, tungsten steel, uncongeal, undermeal, underseal, ungenteel, unideal, usmobile, vanderweele, verticel, villamil, villarreal, vorurteil, water-wheel, watermeal, waterwheel, wolfram steel, yoandy leal, zavadil, zerachiel

4 syllables:
achilles' heel, adenylyl, alprostadil, audiophile, automobil, automobile, automovil, azurophil, banana peel, chromium steel, consanguineal, crabeater seal, crucible steel, damascus steel, demidevil, diyar-e-dil, down-at-the-heel, ectomobile, ego ideal, electric eel, elephant seal, exponentiel, fahadh faasil, ferrocarril, freshwater eel, goggomobil, heterophil, hippomobile, idler-wheel, indian meal, interosseal, jaime camil, kakkakuyil, kasa-e-dil, lord privy seal, maggie macneil, maggie mac neil, manganese steel, medium steel, memorabile, myelocele, nayib bukele, oona o'neill, patrice o'neal, pericorneal, periosteal, peritoneal, potato peel, ryan o'neal, sexlikereal, shabby-genteel, shaquille o'neal, sialocele, solomons-seal, stiletto heel, structural steel, susie o'neill, tadalafil, tatum o'neal, urethrocele, velomobile, vinegar eel, virginia reel, you shall not steal

5 syllables:
achromatophil, alaska fur seal, anoperineal, candied citrus peel, contract under seal, cystourethrocele, electromobile, fibrochondrosteal, guadalupe fur seal, haematocoele, hematocoele, molybdenum steel, personal appeal, polycarbophil, preperitoneal, properitoneal, rathaus-glockenspiel, saab automobile, subperitoneal, transperitoneal, vanadium steel

6 syllables:
extraperitoneal, fibulocalcaneal, iliopectineal, intraperitoneal, nic.ddn.mil, paraperitoneal, pleuroperitoneal, retroperitoneal

7 syllables:
abdominoperineal, electric automobile