1 syllable:
ail, aille, ale, bail, baile, baille, bale, balle, bayle, beyl, beyle, brail, braile, braille, cail, caill, caille, cale, calle, crail, ctrail, dail, daile, dale, dayle, dmail, drail, dralle, dwale, e-tail, fail, faile, faille, flail, frail, fraile, ftpmail, g-mail, gael, gail, gaile, galle, gayle, gmail, grail, graille, hail, haile, hale, hayle, heyl, jail, jbail, kael, kail, kale, kayle, kralle, kvale, lail, mail, maile, maille, male, male-, mayle, nail, naill, nale, nayle, ncell, p-mail, pail, paille, pale, phail, pralle, quail, quale, qualle, quayle, rael, rail, raile, rayl, rayle, reil, rmail, sail, saile, sale, salle, sayle, scale, schale, schmale, serail, shail, shale, she-male, smail, smale, snail, spale, squail, staehle, stael, stail, stale, swale, tail, taille, tale, they'll, theyll, thrale, trail, v-mail, v-tail, vail, vaile, vale, valle, veil, vmail, wail, wale, weyl, weyle, whale, yale, zale

2 syllables:
agnail, airdale, airedale, airmail, air mail, all-hail, amell, ancell, archdale, arsdale, asail, assail, aswail, aumail, australe, avail, azrael, bairnsdale, bandtail, bangtail, bankmail, barfmail, barksdale, barrell, bartell, basse-taille, bataille, be-mail, beam scale, bedale, bedrail, besaile, besayle, bewail, bidale, blackmail, blacktail, black whale, bleasdale, blue whale, boat-tail, bobtail, boothale, borrell, brantail, breastrail, bride-ale, brix scale, broadscale, broadtail, brookdale, broussaille, brown-tail, browntail, brown snail, brushtail, bucktail, bulk mail, cadell, camael, camail, canaille, cap-d'ail, capell, cardell, carrell, cart-tail, cartmell, carvell, cat-tail, cattail, chain-mail, chainmail, chain mail, checkrail, chemtrail, clarksdale, clinkscale, clout nail, clydesdale, coat-tail, coattail, cocktail, conrail, conseil, corail, correll, cross-spale, cross-tail, crossrail, curtail, cutrale, de-mail, deepdale, deepscale, deer trail, defail, derail, descale, detail, dimsdale, dinsdale, distrail, dog-nail, dogmael, doornail, dorrell, dovedale, dovetail, downscale, drysdale, ducktail, dudael, dugdale, e-mail, edale, elayl, email, email', embale, empale, engrail, enscale, entail, escale, esmail, eurail, exhale, facemail, fanmail, fantail, fastmail, fee-tail, fee tail, femail, female, fence rail, ferndale, fife rail, fin.k.l, fin whale, fiscale, fish-tail, fishscale, fishtail, fish scale, folk-tale, folktale, forced sale, forktail, formell, for sale, foxtail, fractale, freemail, freetail, full-scale, fullscale, gaffsail, garrell, gildale, gilttail, glass-snail, glendale, goodale, gorrell, gray-scale, graymail, grayscale, gray whale, greendale, greenmail, greenvale, gregale, grenaille, grey-scale, greyscale, grisaille, guardrail, gunwale, hairtail, handrail, hangnail, hardtail, hay bale, headrail, headsail, helmsdale, hemdale, high-tail, hightail, hillsdale, hinsdale, hobnail, holmdale, honesdale, hopedale, horntail, horse-trail, horsetail, hotmail, houdaille, hydrail, hytale, imail, impale, inhale, inrail, intail, inveil, inwale, izmail, izrael, jamail, jarrell, jeofail, jerrell, jezail, jubail, jugale, junkmail, kartell, kingsale, kinsale, kite tail, knapdale, knightdale, korail, koralle, lambale, lamballe, lamell, landrail, land rail, langdale, lansdale, large-scale, latgale, lavell, lawnsdale, leg-bail, levell, lichwale, light-rail, lightrail, lightsail, limaille, limescale, lindale, lirael, loael, lobtail, longtail, lonsdale, loom-gale, lugsail, lunchpail, lusail, lymail, macphail, maidpale, main-sail, mainsail, maleyl, manuell, marcell, mare's tail, mcgrail, mchale, mcphail, medaille, mervaille, merveille, messale, midvale, mikael, mikail, mikhail, minke whale, minnale, misael, mishael, mitraille, mocktail, modell, mondale, montvale, moonsail, mortell, mousetail, muraille, mycale, mygale, mymail, n0tail, nadell, narwale, narwhale, netmail, noael, northvale, oakdale, odale, oildale, oil shale, omphale, orrell, orteil, ospedale, outsail, ovale, oxtail, palmdale, parail, parcell, pardale, pareil, parkdale, pass-fail, pedrail, pen-tail, pentail, percale, perrell, pigtail, piketail, pinedale, pintail, pinwale, plate rail, ploughtail, plymale, podell, podhale, poraille, portail, portell, portsale, presale, prevail, prunedale, pullail, qmail, quaketail, quatrayle, quesnell, racktail, radell, rafale, ragsdale, rakestale, randale, rat-tail, rattail, redtail, regale, renail, rerail, resail, resale, rescale, retail, revell, rexdale, right whale, ringsail, ringtail, ring mail, rocaille, rochdale, rodale, ron mael, rosedale, roughtail, rundale, ruysdael, ryedale, samael, sandale, sandrail, sangrail, sartell, savell, scamell, scarsdale, scottsdale, scytale, seakale, seasnail, sea kale, sea snail, sendmail, sharmell, sharptail, shavetail, sheartail, shemale, shieldtail, shirttail, short sale, simscale, skysail, slop pail, small-scale, smallscale, snail-mail, snailmail, softail, soft scale, soleil, sperm whale, spiketail, spinetail, split-tail, splittail, split rail, sprigtail, springdale, springtail, spring scale, spritsail, squaretail, square sail, standgale, stay-sail, staysail, steingale, sticktail, stifftail, stingtail, stockdale, stocksdale, stub nail, stunsail, subscale, suhail, sumail, sumrell, sunrail, surveil, surveyal, swaledale, swordtail, t-tail, taffrail, tagtail, tall tale, tangail, tarsale, teasdale, teesdale, telltale, tenaille, texrail, third-rail, third rail, thorntail, thumbnail, time-scale, timescale, time scale, tindale, tirrell, today'll, toenail, toothed whale, topsail, tramell, tramrail, travail, treenail, trenail, tresayle, tri-rail, trouvaille, truesdale, trysail, turn tail, tweeddale, tyndale, udale, uguale, unnail, unscale, unshale, unvail, unveil, upscale, uvedale, vandale, veiltail, ventail, verrell, vitaille, vitrail, voicemail, volaille, wage scale, wagtail, wassail, wavell, webmail, wharfedale, whiptail, whitemail, whitetail, white sale, white tail, white whale, wholesale, wide wale, windsail, windscale, wind scale, wingsail, withnail, woodwale, worldscale, xscale, zapmail, zerwhale

3 syllables:
abigail, abihail, abimael, adult male, allendale, allerdale, amherstdale, amygdale, anandale, annandale, armidale, armored scale, arrandale, asiacell, attirail, auburndale, auction sale, autorail, avenell, aventail, averell, avigail, avondale, a bronx tale, a knight's tale, bacchanale, baleen whale, balloon sail, beaufort scale, beavertail, biennal, biennale, bill of sale, bioswale, bloomingdale, brise-soleil, bristletail, brown soft scale, bullen-nail, bustard quail, button-quail, buttonquail, button quail, calderdale, cannondale, caramell, carbondale, carrytale, cattle trail, cherryvale, chippendale, chippendales, cityrail, clan-na-gael, clearance sale, clips4sale, cloverdale, coalbrookdale, coat of mail, cochonnaille, coffin nail, colindale, collegedale, cornouaille, corriedale, cottontail, counterscale, countervail, countretaille, coverdale, crab cocktail, cravendale, culvertail, daggle-tail, deutschlandhalle, deverell, dinner pail, disentail, drabble-tail, draggle-tail, dragonvale, dwarf sperm whale, eingangshalle, embattail, emmerdale, empfangshalle, ennavale, espiaille, evansdale, evendale, express-mail, express mail, fairy-tale, fairytale, fardingdale, farmingdale, farthingale, fast time scale, feldherrnhalle, field horsetail, fingernail, firetail, fire sale, flickertail, fongafale, fore-topsail, foretopsail, fruit cocktail, gaff-topsail, garden snail, gareth bale, geotail, ginger ale, gouvernail, governail, governale, greenland whale, green foxtail, hallandale, heartyhale, high-speed rail, holy grail, horsenail, humpback whale, integrale, interpale, interrail, irondale, irwindale, james badge dale, jock landale, jumble sale, karamell, kennedale, kerrisdale, killer whale, kiwirail, lauderdale, lidderdale, lilydale, lobster tail, lochboisdale, lucy hale, macroscale, main-topsail, major scale, marestail, marsh horsetail, martingale, massengale, mastoidale, mbale, mcingvale, mcinvale, mehujael, melogale, merseyrail, mesoscale, methusael, metromail, metrorail, microscale, minor scale, monkeytail, monorail, montadale, motorail, mountain quail, mountain trail, nano-scale, nanoscale, narrow wale, nathanael, needletail, nightertale, old wives' tale, old world quail, orangevale, oruvail, overhale, oversail, overscale, overvail, overveil, oz-email, papermail, paralell, parasail, paravail, parker-hale, partial veil, passendale, penetrail, percivale, perendale, perivale, perurail, phascogale, ph scale, picture rail, pilot whale, point-of-sale, ponytail, portingal, press of sail, protonmail, racket-tail, rankine scale, reassail, richter scale, riverdale, robbinsdale, robitaille, rocketmail, rooster-tail, rosendale, roslindale, rough horsetail, rubytail, ruisdael, rummage sale, rum cocktail, russell mael, s.p.a.l., sabadell, safety rail, sam esmail, sasha calle, saxondale, scissorstail, scissortail, sea-mail, shareasale, sheriff's sale, shrimp cocktail, silverdale, silvernail, silvertail, skelmersdale, sliding scale, slow time scale, sollamale, somerdale, spilogale, spindletail, squirrelmail, squirreltail, studdingsail, succursale, sunningdale, sunnydale, sunnyvale, surface mail, swallowtail, swamp horsetail, swingletail, tattle-tale, tattletail, tattletale, teeter-tail, teetotal, telsontail, thornton-le-dale, thylogale, tigertail, tony hale, towel rail, triple-tail, tripletail, trundletail, underrail, undersail, undertale, uniondale, urbandale, vanarsdale, verdingale, wensleydale, widow-wail, wiggle nail, wilmerhale, wood horsetail, yandex.mail, yellowtail

4 syllables:
adult female, alan-a-dale, allan-a-dale, aol mail, beatles for sale, befreiungshalle, bluesoleil, bristol stool scale, ccmail, celsius scale, centigrade scale, cinnamon snail, common horsetail, dassault rafale, dvd-by-mail, edible snail, f.a.t.a.l., fahrenheit scale, female-to-male, forestaysail, giant foxtail, heroic tale, indian trail, jennifer hale, judicial sale, kardashev scale, lancelot-grail, magnetotail, mccorkindale, mccorquodale, meadow foxtail, metafemale, musical scale, nina derwael, paraffin scale, pontificale, potamogale, pygmy sperm whale, pyramidale, robbie amell, rosamygale, santa fe trail, san jose scale, striped button quail, tenpenny nail, the handmaid's tale, trayvon bromell, vernier scale, vertical tail, water horsetail, yellow foxtail

5 syllables:
atomic cocktail, bobby beausoleil, bobby cannavale, california quail, condensation trail, conditional sale, david coverdale, diatonic scale, electronic mail, elizabeth lail, eterosessuale, extended time scale, horizontal tail, logarithmic scale, migratory quail, molotov cocktail, mumbai monorail, olympiahalle, poecilogale, priority mail, reliance retail, richard beckinsale, semimartingale, universal veil

6 syllables:
an american tail, cadmium yellow pale, economies of scale, middleton-in-teesdale, samantha beckinsale

7 syllables:
ferrari sf90 stradale, major diatonic scale, minor diatonic scale