1 syllable:
-caine, -phane, aine, ane, ayn, bain, baine, bane, bayne, blain, blaine, blane, blayne, brain, braine, brane, cain, caine, cane, cayne, chain, chaine, chane, chene, cheyne, chrain, crain, craine, crane, crayne, ctrain, d-brane, dain, daine, dane, dayne, deign, drain, draine, drane, duan, duane, dwain, dwayne, fain, faine, fainne, fane, fayne, feign, fein, feyne, flain, flaine, frain, fraine, frane, frayn, frayne, frein, freyne, gain, gayne, ghayn, glane, grain, graine, grainne, grane, grein, hahne, hain, haine, hane, hayn, hayne, heyn, heyne, jain, jane, jayne, kain, kaine, kane, kayne, krain, krane, krein, l'rain, lain, laine, lane, layne, ln, main, maine, mane, mayne, meyn, neyne, pagne, paign, pain, paine, pane, payne, phane, plain, plane, prane, quain, raign, rain, raine, rainn, rayne, reign, rein, reine, s-plane, s-train, sain, saine, sane, sdain, sdeign, shain, shaine, shane, shayne, skain, skane, skein, skeine, slain, slaine, slane, snai1, spain, splain, splaine, sprain, stain, strain, strane, strein, svane, svein, swain, swaine, swayne, taine, teyne, thain, thaine, thane, thayne, train, trane, tshwane, twain, vain, vane, vein, veyne, vrain, wain, wane, wayne, zain, zane

2 syllables:
a-train, abstain, again, ahane, ahlen, airain, airplane, air lane, ajwain, akane, alain, alaine, alane, alayne, alkane, allain, alleyne, ambrein, andain, arain, arcane, arraign, artane, asain, attain, atwain, aubain, aubaine, aven, azane, backplane, bahrain, bahrein, bardane, bassein, batplane, bazaine, bealtaine, beauchaine, beauchene, bedaine, beidane, beltane, bestain, betaine, bi-plane, bimane, biplane, bird-brain, birdbrain, biscayne, blancpain, blockchain, block plane, bloodrayne, bloodstain, blot-sweyn, boat train, brain-drain, brain drain, branched chain, brattain, brisbane, bruce payne, bugbane, buntain, butane, by-lane, cacaine, calf's brain, calpain, caltrain, campagne, campaign, campane, car train, casgrain, cat-train, catain, catchdrain, centaine, cetane, chamfrain, champagne, champaign, champaigne, champain, champlain, chanfrein, charlayne, charmain, charmaine, chastain, checkrein, chesteyn, chest pain, chicane, chlordane, cholane, chow mein, christain, cinquain, clarain, clephane, closed-chain, closed chain, cobain, cobaine, cocain, cocaine, cockayne, cockswain, code vein, coldrain, coleraine, coltrain, compagne, complain, constrain, contain, copain, costain, coxswain, courchaine, cowbane, crackbrain, cross-grain, cross-train, crossplane, culhane, curtein, cynane, dagswain, dahrain, dalmane, darraign, darrain, darrein, dasein, dean cain, decane, decrane, defrain, degrain, delain, delaine, demain, demaine, deplane, deraign, derain, dereyne, deschaine, despain, destain, detain, detrain, devane, devein, dewayne, dimetane, dingane, disdain, disdeign, distain, distrain, dogbane, dogvane, domain, domaine, doorplane, draw rein, drivein, duchaine, dufrane, dumaine, dumb-cane, dumbcane, dumb cane, dunblane, duquesne, durain, dushane, duwayne, ed skrein, efrain, eirene, elain, elaine, elane, elayne, emane, emplane, endbrain, engrain, enplane, entain, entrain, espagne, etain, ethane, ethrane, eucaine, explain, eyestrain, fast-lane, fast lane, feed grain, ficain, fine-grain, fishbaine, fleabane, flixtrain, floatplane, floodplain, flybane, fontaine, fonteyn, foodchain, food chain, food grain, forain, forebrain, forein, fore plane, fort wayne, fountaine, four-lane, freeplane, free rein, freight train, funbrain, furane, gainpain, gairsain, galane, garkain, gas main, gautrain, gawayn, geartrain, germain, germaine, germane, ghislain, ghislaine, great dane, grosgrain, guerlain, haldane, hautain, helaine, helane, henbane, hind-brain, hindbrain, hopane, horse grain, hossain, hossein, house-train, housetrain, houssain, huitain, humaine, humane, husein, hussain, hussein, hygeine, iain, ifrane, igraine, inane, ingrain, inkstain, insane, in vain, jack plane, jahrein, jermaine, jettrain, jet plane, jonwayne, jourdain, jyishane, kahane, kangwane, kapteyn, khomeyn, kokain, lackbrain, lalaine, lamebrain, laraine, larraine, left-brain, left brain, lehane, lennane, lesbain, levain, lightplane, lindane, lithane, lointain, long-chain, long plane, lorain, loraine, lorrain, lorraine, louvain, lurdane, machain, maclaine, maclean, madbrain, magrane, mail train, maintain, malsain, mansplain, marchpane, martain, match plane, max payne, mcbain, mcbane, mccain, mccane, mcclain, mcclaine, mcclane, mcgrain, mcgrane, mcguane, mckain, mckane, mclain, mclane, mclean, mcquain, mcshane, mcswain, mcwain, mdantsane, melain, melaine, membrane, menthane, methane, meyhane, mfecane, mid-brain, midbrain, midplane, midvein, migraine, migrane, mirbane, misfeign, mistrain, moiraine, mondain, mondaine, mopane, morain, moraine, morein, mudvayne, mud stain, mundane, murein, murrain, mustain, neck-rein, newfane, nextstrain, nightrain, nonane, nonplane, nonsane, northlane, nubain, o'kane, o-train, obtain, oil stain, okane, ol reign, ordain, ouabain, outbrain, outgain, owain, oxbane, pacane, pain & gain, papain, parrain, partain, pavane, pea-brain, pearmain, pentane, pertain, petain, phosphane, phytane, plain-jane, plaintain, plant-cane, portpane, poulain, poulaine, powertrain, ppcocaine, pristane, pro-pain, procain, procaine, profane, propane, prophane, prydain, pull chain, punane, purslain, purslane, quartane, quatrain, quintain, rake-vein, rankbrain, ratsbane, refrain, regain, reggane, remain, rereign, restrain, retain, retrain, right-brain, right brain, rogaine, romain, romaine, romane, ronayne, rouen, rowaine, ruane, sailplane, sarbane, sartain, sartrain, scrub plane, sea-lane, seaplane, seatrain, sea lane, seed grain, seldane, semaine, septane, serbaine, sexteyn, sharmaine, side-chain, silane, sinn fein, ski-plane, skiplane, skytrain, slow lane, small cane, smooth plane, snapphane, soudain, soutane, sowbane, spaceplane, split-brain, stan lane, stovaine, straight chain, strobane, sulphane, sustain, switch cane, sword cane, sylvain, t-pain, t-wayne, tailplane, tearstain, terrain, thebaine, three-lane, tile-drain, tiphaine, tirane, titane, tolkein, tompane, toolchain, top-chain, top-drain, torain, tram-train, tremaine, triphane, triplane, tropane, tulane, two-lane, tyshane, tzigane, ukrain, ukraine, ungain, unsane, unslain, unstrain, untwain, up-train, uptain, uptrain, urbain, urbane, vactrain, valvetrain, verlaine, vervain, vilain, vilaine, vitrain, volplane, warplane, watain, watch chain, wave train, weight-train, welldrain, whole-grain, wholegrain, wildbrain, wind vane, wolf's bane, wolfbane, wolfsbane, woodgrain, yeargain, yvain, zidane, zincane

3 syllables:
acid rain, acquitaine, addle-brain, ad campaign, aeroplane, aerotrain, afterbrain, afterpain, agravain, allemagne, allophane, al amein, anchor chain, androstane, anglomane, antipain, appertain, aquaplane, aquitaine, articaine, ascertain, asiain, avellane, azur lane, badelain, ball and chain, basal vein, bearing rein, bencyclane, benzocaine, betalain, betweenbrain, bewusstsein, black henbane, bonvillain, bromantane, bromelain, butacaine, candy cane, capitaine, capotain, caratlane, carborane, carol kane, carticaine, cassandane, cassegrain, castlemaine, catenane, cellophane, cell membrane, chamberlayne, charlemagne, charles's wain, chatelain, chatelaine, chemobrain, chevrotain, chlormethane, chlorophane, christian kane, chromophane, chrysophane, cinchocaine, ciryl gane, cispadane, coastal plain, codomain, collophane, colophane, compass plane, coordain, copatain, cotton strain, counterpane, counterstain, coup de main, cuchulain, cullinane, cycloalkane, cymophane, cystic vein, dado plane, daisy-chain, daisy chain, dalemain, deltaplane, demonbane, dhul-qarnayn, diborane, dibucaine, dicophane, discount chain, docosane, dodecane, dovetail plane, drivetrain, dual-lane, dunsinane, echobrain, eicosane, eikosane, enterbrain, entertain, ethocaine, everlane, express train, facet plane, facial vein, falkenhayn, featherbrain, filigrain, filigrane, flag of spain, floricane, flower chain, francoist spain, frangipane, gastric vein, gethsemane, ghostemane, giant cane, gingalain, glaucophane, gmane, golden chain, golden rain, gravy train, gyroplane, halothane, hecdecane, hedyphane, hendecane, heraclean, hippomane, holocaine, holophane, hovertrain, hurricane, hyadain, hydrophane, hydroplane, hypercane, hyperplane, inclined plane, inhambane, inhumane, interbrain, interchain, inurbane, in the main, ipotane, jeff tremaine, joan fontaine, k.a.a.n., kallikrein, karitane, keohane, kurt cobain, lafontaine, lafountain, lafountaine, lamontagne, lawyer cane, leading rein, lendemain, leopardbane, leucomaine, leucophane, liam payne, lidocaine, lignocaine, liner train, lithophane, london plane, loxitane, lumbar vein, madvillain, marjolaine, mark of cain, marocain, mary-jane, maryjane, mary jane, matabane, mcelvain, mcelvaine, mcelwain, mcelwaine, mcilvain, mcilvaine, mcilwain, melanzane, mental strain, messiaen, metric grain, metycaine, miscellane, mokume-gane, monomane, monoplane, moriaen, mountain chain, multigrain, multilane, multiplane, mythomane, nathan lane, nervous strain, neutercane, noble cane, nondecane, novacain, novocaine, open-chain, open chain, otocrane, outvillain, overlain, overstrain, overtrain, oxidane, oxirane, paper-train, paravane, patrick wayne, payndemain, pedimane, pellicane, peneplain, peneplane, petitgrain, petrolane, phenacaine, pictureplane, picture plane, pontchartrain, pontoon plane, port-of-spain, portal vein, postmundane, potty-train, power train, pramocaine, premundane, preobtain, preordain, prilocaine, prolintane, pyrophane, quadruplane, quarantaine, quelimane, quiche lorraine, railroad train, rattan cane, rattlebrain, re-explain, reattain, rectal vein, renal vein, reobtain, reordain, retail chain, rhizoplane, rhodophane, riverain, sadequain, saint-germain, sales campaign, scatter-brain, scatterbrain, sewer main, shadowbane, silvermane, simultan, single-lane, smoothing plane, sorbothane, soumaintrain, souterrain, souverain, spinal vein, splenic vein, st germain, st germaine, subdomain, subway train, succedane, sugar-cane, sugarcane, sugar cane, sulfolane, superstrain, supertrain, suzerain, take in vain, tamerlane, tangent plane, taxiplane, terraplane, tetracaine, thermopane, thomas jane, thyroid vein, timberlane, toilet-train, traffic lane, transmembrane, transmundane, transrhenane, tricosane, tridecane, trikosane, trilostane, trimecaine, tryptophane, tubal-cain, turbotrain, ultraclean, undecane, underdrain, underlain, understain, urethane, usain, vortex vein, wagon train, waterbrain, water main, weathervane, weather vane, whakatane, whooping crane, windowpane, xanthophane, xylocaine, zakopane, zatarain, zegapain

4 syllables:
1-bromopropane, actinidain, activecampaign, adelaide kane, alsace-lorraine, americain, americaine, angular vein, antemundane, apparel chain, balletomane, bibliomane, big jim mclain, biomembrane, bromodomain, bromomethane, bronchial vein, capital gain, cardinal vein, carpenter's plane, cassandra cain, castle in spain, cerebral vein, cervical vein, chemical chain, chloroethane, chloromethane, chymopapain, circular plane, common dogbane, commuter train, contemporain, convertaplane, convertiplane, convexo-plane, cross of lorraine, cyclobutane, cyclopentane, cyclopropane, cytomembrane, damian wayne, digital vein, dimethocaine, eddie redmayne, elecampane, electrelane, electric main, engineer's chain, epictetain, erika jayne, evander kane, exemestane, extramundane, femoral vein, fetal membrane, financial gain, firefly lane, fluoromethane, foreordain, geomembrane, habsburg-lorraine, haloalkane, halomethane, harry kane, harshvardhan rane, helleborein, hepatic vein, heptadecane, hexacosane, hexadecane, hospital train, hyalophane, hydrobiplane, ian mcshane, inframundane, intermundane, intramundane, isopentane, jessica raine, jonathan cain, jugular vein, knowledge domain, left gastric vein, legerdemain, magentalane, malacca cane, malamethane, mangiapane, mepivacaine, mineral vein, mucous membrane, multidomain, nautical chain, naval campaign, neopentane, nitromethane, nonadecane, oleuropein, ophthalmic vein, orbital plane, oultrejordain, oxamethane, palatine vein, passenger train, pectoral vein, pentadecane, piperocaine, plasma membrane, powerdomain, prekallikrein, propeller plane, pseudomembrane, public-domain, public domain, radial vein, reredemain, restaurant chain, right gastric vein, senate campaign, spreading dogbane, sulforaphane, sulfurophane, supermundane, supervillain, supramundane, tagliacotain, temporal vein, tetradecane, tetrakosane, thoracic vein, tracheal vein, triune brain, tropacocaine, tympanic vein, uday hussein, ultramontane, ultramundane, uterine vein, vertebral vein, visceral brain, woodworking plane, yellow henbane

5 syllables:
10 cloverfield lane, 2-methylpentane, alexander payne, alpine golden chain, american plane, aminoalkane, aminomethane, anthony bourdain, azoxymethane, b.a.t.m.a.n., brigette lundy-paine, c.l.e.a.n., capillary vein, capital of maine, capital of spain, carpatho-ukraine, charles ii of spain, combination plane, common facial vein, count of st. germain, dave mustaine, deep cervical vein, deep temporal vein, dhul-suwayqatayn, diazoalkane, diazomethane, dichloroethane, dichloromethane, difluoroethane, difluoromethane, diiodomethane, dimethoxyethane, dimethoxymethane, egyptian henbane, eminent domain, emissary vein, ethoxyethane, frances bean cobain, frankfurt on the main, great cerebral vein, hawker hurricane, hexachlorethane, hexachlorophane, homeodomain, hydro-aeroplane, ille-et-vilaine, infinity train, innominate vein, iodomethane, isonipecaine, labyrinthine vein, laryngeal vein, mesenteric vein, metacarpal vein, methoxyethane, middle thyroid vein, nouvelle-aquitaine, occipital vein, oradour-sur-glane, oriental plane, ovarian vein, oxamethylane, pancreatic vein, perchloromethane, perfluorobutane, petersburg campaign, poinsettia strain, polyurethane, pulmonary vein, sayn-wittgenstein-sayn, singin' in the rain, something in the rain, testicular vein, top-level domain, trichloroethane, trichloromethane, triethylborane, trifluoromethane, trihalomethane, triphenylmethane, twin-propeller-plane, tympanic membrane, umbilical vein, vaison-la-romaine, whispering campaign, wilderness campaign

6 syllables:
accompanying vein, advertising campaign, bromochloromethane, capital of bahrain, chlorofluoromethane, common cardinal vein, embryonic membrane, external nasal vein, guadalcanal campaign, hepatic portal vein, hexachloroethane, middle cerebral vein, middle temporal vein, military campaign, nitrochloromethane, north african campaign, octaazacubane, octanitrocubane, okinawa campaign, pellitory-of-spain, political campaign, rocky mountain dogbane, tetrachloroethane, tetrachloromethane, tetramethylsilane, tri-iodomethane, triiodomethane, trisaminomethane, tuaminoheptane

7 syllables:
anterior facial vein, bromotrifluoromethane, capital of the ukraine, chlorodifluoromethane, deep middle cerebral vein, dibromochloropropane, external jugular vein, flavigny-sur-ozerain, inferior thyroid vein, internal cerebral vein, internal jugular vein, list of cities in ukraine, methylsulfonylmethane, posterior facial vein, serial experiments lain, suicide of kurt cobain, superior thyroid vein, trichlorofluoromethane

8 syllables:
accessory vertebral vein, anterior cardinal vein, anterior cerebral vein, anterior jugular vein, anterior vertebral vein, country code top-level domain, dichlorodifluoromethane, dimethyldichlorosilane, inferior cerebral vein, inferior ophthalmic vein, inform-educate-entertain, internal auditory vein, lidocaine/prilocaine, posterior cardinal vein, superficial temporal vein, superior cerebral vein, superior ophthalmic vein

9 syllables:
bromochlorodifluoromethane, execution of saddam hussein, inferior pulmonary vein, monochlorodifluoromethane, superior pulmonary vein

10 syllables:
superficial middle cerebral vein, valentina allegra de fontaine

12 syllables:
hexanitrohexaazaisowurtzitane