2 syllables:
-mony, boney, boni, bony, coney, croney, crony, dhony, doe ne, droney, drony, joni, jonie, klone, known he, loanee, loney, lowney, monie, mony, ms dhoni, oney, owney, phoney, phony, plone, poney, rhoney, roney, roni, rowney, rowny, shoney, skone, soni, sony, stoney, stonie, stony, strone, toney, toni, tonie, tony, tronie

3 syllables:
adoni, airone, alone he, aloni, ammoni, ancone, ancony, anone, antone, antoni, antonie, armoni, arnone, astony, atonie, atony, attone, balboni, baldoni, baloney, baroni, bartone, begone, bellone, belone, benoni, benzone, bertone, bertoni, bicone, biscione, boccioni, bodoni, bologna, bottone, bottony, buffone, buitoni, busoni, cadrone, calzone, calzoni, cannone, canone, cantone, cantoni, canzone, canzoni, caponi, caproni, carboni, carcione, cardone, cardoni, carlone, carloni, carvone, cascone, cassone, cassoni, cecconi, cercone, cerone, cerrone, cervone, chalcone, chelone, chinone, ciccone, clione, cologny, colone, coloni, compone, compony, contone, corn-pone, cornpone, cotrone, cottone, covone, cow-pony, cow pony, crinone, criscione, cutrone, danone, dantoni, delone, depone, dispone, downzone, dracone, dystonie, eboni, estonie, estrone, expone, falcone, falconi, falzone, fasone, ferrone, filone, forgione, franzone, franzoni, gaccione, giorgione, goldoni, govoni, gualdoni, guccione, guidone, harmoni, hiloni, hypnone, iclone, idoney, impone, ione, joohoney, joyoni, kanone, kepone, killzone, kinone, kokoni, kongoni, koroni, laconi, lagrone, lalone, lampone, langone, laurone, lecrone, lencioni, leoni, lignone, lovehoney, magnone, mahoney, maloney, mangione, mangone, manzoni, marcone, marconi, maroney, maroni, marrone, marroni, martone, massoni, mazzone, mazzoni, mellone, melone, meloni, melonie, menconi, menzione, mignone, missoni, moloney, montone, moroney, moroni, morrone, mosconi, mulroney, muscone, nardone, negroni, ngoni, nonone, oestrone, ogoni, opone, oppone, ottone, paccione, padroni, pallone, pannone, pantone, patrone, pentone, peroni, perrone, persone, petrone, petroni, phlorone, phorone, piccione, piccioni, piccone, pieroni, pignone, pirrone, pisoni, pleione, pneumonie, pneumony, prelone, prepone, prigione, propone, quattrone, quinone, rabboni, ragone, regione, repone, riccione, rigoni, ringtone, rusconi, saccone, salmone, saloni, santone, santoni, sanzone, sapone, saponi, sarcone, sassone, scarpone, sciclone, screentone, seoni, shoshone, shoshoni, simoni, sindoni, sinfonie, sno-cone, snocone, somoni, sordoni, spadone, spadoni, speroni, spione, spumoni, stagione, stramony, symfony, t-money, tassone, terrone, teutoni, timpone, torrone, tortoni, vagone, vallone, volpone, welsh pony, zaccone, zamboni, zampone, zanoni, zappone, zarcone, zitrone, zucconi

4 syllables:
abalone, abelone, accattone, acrimony, acrophony, aglycone, agrimony, alberoni, albinoni, alfione, alimony, all-or-none, amrinone, andreoni, angelone, angeloni, annigoni, antepone, antimony, antione, aquilone, aramony, arancione, arrigoni, autophony, azione, baglione, barcelone, battistoni, bellantoni, berlascone, berlusconi, bernasconi, bianconi, bibione, bit-o-honey, blake pieroni, boldenone, boldione, bombolone, borgognone, bressanone, brustoloni, butanone, cacophonie, calcedony, calderone, campione, cannelloni, canneloni, carbarsone, carusone, cassidony, cathinone, ceremony, chalcedony, chiappone, chirotony, chitarrone, chlordecone, ciceroni, cipollone, cirincione, cirrincione, collezione, colophony, comedone, conduct-money, cone-in-cone, copaxone, corleone, cosmogony, cyrusone, dave filoni, deltasone, desimone, diaphonie, diaphony, dimethicone, disimone, dupioni, egrimony, eigentone, epigoni, epione, epsimone, erigone, ethenone, etzioni, eupione, eutylone, faraone, flavanone, flumethasone, fluridone, francesconi, francophonie, frazione, frosinone, funzione, gaborone, gaglione, gestrinone, giacone, giambologna, giovannoni, harperone, homogony, homophony, honeyhoney, hypocone, hypotonie, iannone, idebenone, interpone, isogone, ivan toney, john mahoney, joseph kony, lactucone, lampione, lazaroni, lazzaroni, leverone, lezione, lithopone, loadsamoney, macaroni, maccaroni, maccheroni, maddaloni, maglione, makaroni, makkaroni, mantione, manzione, marchione, mascarpone, matrimony, mattaponi, melperone, menomonie, metacone, metaphony, methylone, milione, milrinone, molindone, monfalcone, morricone, myotony, nakasone, naloxone, nandrolone, nazione, nosecone, o'mahoney, o'mahony, omahoney, omahony, orasone, orthocone, ossicone, oxytone, palimony, panattoni, panettoni, pantaloni, paracone, parsimony, patrimony, peperone, peperoni, pepperoni, perigone, perricone, persefone, philharmonie, photophony, phragmacone, phragmocone, pinacone, pinecone, polifroni, polo pony, pordenone, povidone, prestimony, primidone, propanone, propione, protocone, pseudo-cone, psychogony, quadraphony, querimony, quindecone, quinolone, rice-a-roni, rigatoni, rugeroni, sage stallone, salizzoni, salomone, sanctimony, sazae-oni, scaglione, schiavone, schiavoni, sciaroni, scipione, shetland pony, simione, sirmione, spaceshipone, spiperone, sporogony, stanolone, stanzione, stazione, taglioni, telefone, telegony, telephony, terrebonne, testimony, tibolone, tilorone, tolcapone, tortelloni, trenbolone, trestolone, tropinone, tucciarone, ufone, ushi-oni, vadimony, vecchione, viglione, violone, zeremonie, zopiclone

5 syllables:
2-furanone, amigaone, anthraquinone, antonioni, arpeggione, atovaquone, avobenzone, benzoquinone, biagioni, caltagirone, castiglione, chlortalidone, chris avellone, convenzione, counter-compony, cyamellone, cyclazodone, dermot mulroney, descrizione, diplostemony, direzione, domeniconi, domperidone, donald cerrone, drospirenone, drostanolone, edizione, elbphilharmonie, elezione, enoxolone, eplerenone, eruzione, eszopiclone, faraglioni, finerenone, fluocortolone, fluticasone, formazione, geochelone, glutathione, gone baby gone, handflammpatrone, hannah simone, hydrophlorone, hydroquinone, iannaccone, iannacone, iavarone, indian pony, inflazione, infrazione, iniezione, intenzione, iscrizione, isophorone, isostemony, istruzione, justin baldoni, lumateperone, lurasidone, menadione, menaquinone, mesotrione, mesterolone, metenolone, methcathinone, metribolone, metyrapone, michele morrone, mkhedrioni, mometasone, monembryony, monobenzone, monteleone, mutazione, naphthoquinone, negazione, operazione, oxandrolone, oxybenzone, oxycodone, paroxytone, perfezione, peripneumony, phenindione, phthisipneumony, phylloquinone, pirfenidone, plastoquinone, posizione, prednisolone, pregnanolone, pregnenolone, promozione, propafenone, pyrithione, pyrrolidone, quinacridone, radiophony, religione, roxicodone, semiquinone, simethicone, simeticone, sistine stallone, soluzione, stereophony, stereopony, stipa-caproni, tartaglione, thymoquinone, tonitruone, tradizione, triaziquone, ubiquinone, wassermelone, xyloquinone, zabaglione, zabaione, zearalenone, ziprasidone, zitti e buoni

6 syllables:
2-pyrrolidone, alclometasone, androstadienone, androstanolone, androstendione, and then there were none, anisindione, aspidochelone, aviazione, beclometasone, beclomethasone, betamethasone, bharatmatrimony, bromadiolone, camila morrone, carbenoxolone, coerulignone, conversazione, cyclomethicone, definizione, dexamethasone, diflucortolone, dioxybenzone, diphenadione, enterogastrone, esposizione, evoluzione, fluorometholone, fluoroquinolone, fluprednisolone, flurandrenolone, furazolidone, haliwa-saponi, introduzione, ketobemidone, liberazione, liquidazione, marriage ceremony, mckayla maroney, monteriggioni, norethandrolone, norgestrienone, obdiplostemony, oxymetholone, paramethasone, polyembryony, popolazione, proparoxytone, quinazolinone, ricostruzione, risoluzione, situazione, thomas desimone, triamcinolone, trimethadione, wedding ceremony

7 syllables:
allopregnanolone, androstenedione, assicurazione, assicurazioni, associazione, commencement ceremony, desoximetasone, dihydromorphinone, groundbreaking ceremony, immaginazione, infiammazione, manifestazione, methylprednisolone, n-ethylpentylone, paramethadione, partecipazioni, phytomenadione, pleuroperipneumony, polydioxanone, preoccupazione, radiotelephony, religious ceremony, saint-laurent-du-maroni, tetrahydrogestrinone, ubidecarenone, videotelephony

8 syllables:
3-chloromethcathinone, 3-methylmethcathinone, anugraheethan antony, chloroacetophenone, dimethyltrienolone, etiocholanolone, isothiazolinone, military ceremony, olympic games ceremony, tert-butylhydroquinone

9 syllables:
4-chloromethcathinone, benzisothiazolinone, n-methyl-2-pyrrolidone, polyvinylpyrrolidone, thiazolidinedione

10 syllables:
methylisothiazolinone

11 syllables:
polyvinylpolypyrrolidone

12 syllables:
methylchloroisothiazolinone

2 syllables:
foamy, homey, komi, loamy, pony, suomi

3 syllables:
wallaby, comradely, hostilely, broccoli, modesty, wannabe, possibly, rocketry, ology, quantity, novelty, policy, bodily, sodomy, botany, psalmody, homily, prodigy, sovereignty, monstrously, honesty, twopenny, audibly, frostily, honestly, constantly, quality, ptolemy, hostelry, bonhomie, comedy, dobsonfly, solidly, dovekie, commonly, potbelly, potently, romany, constancy, monody, progeny, wantonly, modestly, consciously, gossipy, colloquy, crotchety, prosody, monandry, cobwebby, odyssey, prophecy, contrasty, probably, wobbly, wannabee, polity, oddity, conakry, dahomey, naomi, salome

4 syllables:
monopsony, ontogeny, monotony, volubly, autonomy, pomology, cacophony, synonymy, astronomy, psephology, verbosity, technology, sinology, topography, horology, colostomy, conchology, mycology, misogamy, aerology, oncology, demography, geometry, zoology, homogeny, economy, monopoly, ecology, frivolity, garbology, doxology, tocology, neurology, philology, democracy, apostrophe, cytology, lithography, ontology, impolitely, anthology, pornography, comradery, thermometry, geology, geodesy, phonology, phytology, hypocrisy, nosology, demonstrably, orthography, ethnology, penology, gastronomy, atrocity, loquacity, velocity, misology, typography, ichthyology, agrology, trade policy, improbably, viscosity, impossibly, apostasy, moronity, comparably, proctology, equality, commodity, despondently, inconstancy, porosity, spectroscopy, gibbosity, prodigally, impotency, pathology, philosophy, bureaucracy, planography, dishonesty, photography, theology, neology, virology, conjugally, apology, cartography, monstrosity, jocosity, unconsciously, ethology, serology, psychology, mammography, ethnography, mahogany, insolvency, allopathy, hydrometry, theocracy, phylogeny, tautology, optometry, morphology, agronomy, otology, astrometry, callosity, urology, histology, ferocity, hydrology, geography, mythology, despondency, chronology, posology, anomaly, biology, responsibly, allometry, biography, dichotomy, phrenology, fluoroscopy, low comedy, holography, astrology, enology, idolatry, spectrometry, homology, monogamy, seismology, autocracy, precocity, petrology, limnology, minestrone

5 syllables:
sinuosity, laparoscopy, hematology, macrocephaly, archeology, anemometry, toxicology, aetiology, cardiography, angiology, actinometry, physiology, eschatology, teratology, rheumatology, anthropology, etymology, child psychology, uranology, true anomaly, dermatology, hagiology, volcanology, mineralogy, bibliography, depth psychology, audiometry, lexicography, haematology, ophthalmology, radiology, axiology, fiscal policy, primatology, inequality, scientology, embryology, adiposity, herpetology, gynaecology, parisology, roentgenography, stereoscopy, tortuosity, etiology, high technology, jejunostomy, crystallography, aristocracy, foreign policy, ideology, tuberosity, egyptology, trigonometry, oenology, mediocrity, teleology, choreography, radiography, methodology, paleology, speleology, ideography, generosity, terminology, audiology, genealogy, cardiology, archaeology, sociology, poenology, animosity, entomology, immunology, criminology, curiosity, ornithology, climatology, adenopathy, irresponsibly, oceanography, anemography, hagiography, tracheostomy, lexicology, meniscectomy, sociometry, pharmacology, plane geometry, gerontology, numerosity, anthropometry, grandiosity, densitometry, anisogamy, gynecology, chromatography, anorthography, angiography, episiotomy, potawatomi

6 syllables:
neuroanatomy, cardiomyopathy, antimonopoly, token economy, psychopathology, market economy, bacteriology, solid geometry, social democracy, autobiography, social psychology, musical comedy, endocrinology, human ecology, chromolithography, paleobotany, ultrasonography, escape velocity, religiosity, geomorphology, folk etymology, neuropsychology, meteorology, biotechnology, cinematography, parapsychology, glottochronology, offset lithography, palaeontology, epistemology, arteriography, neurobiology, insurance policy, paleontology, numismatology, applied psychology, telephotography, microbiology, moral philosophy, muzzle velocity

7 syllables:
projective geometry, natural theology, situation comedy, anesthesiology, psychopharmacology, physical geography, radio astronomy, clinical psychology, paper chromatography, terminal velocity, spherical geometry, african mahogany, paleopathology, epidemiology, bioclimatology, philippine mahogany, cognitive psychology, paleobiology, dynamic viscosity, social anthropology, psychophysiology, dialect geography, electromyography, column chromatography, paleornithology, natural philosophy, neurophysiology, doctor of philosophy, immunopathology

8 syllables:
cultural anthropology, micropaleontology, congenital anomaly, physical anthropology, comparative psychology, economic geography, paleoclimatology, molecular biology, hyperbolic geometry, industrial psychology, paleoanthropology, analytic geometry, political economy

9 syllables:
coefficient of viscosity, developmental psychology, experimental psychology

10 syllables:
physiological psychology