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, boloney, 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, 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, ubidecarenone, religious ceremony, saint-laurent-du-maroni, tetrahydrogestrinone, 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:
thessaly, foamy, homey, komi, loamy, pony, suomi

3 syllables:
severally, splendidly, pleasantly, messily, tendency, ebony, pedigree, credibly, gemini, venally, leprosy, prelacy, lengthily, elegy, readily, tenantry, weaponry, helplessly, equity, zestfully, remedy, breathlessly, brevity, revelry, flexibly, melody, steadily, entity, jealousy, restfully, enemy, seventy, entropy, tensity, peasantry, clemency, velvety, threnody, sensibly, devilry, chemistry, pedantry, pregnancy, legacy, bestially, cecity, necropsy, sesame, zealotry, mentally, density, dreadfully, helpfully, testily, specially, embassy, tenancy, pleasantry, centrally, kennedy, deputy, secondly, enmity, legatee, preciously, recipe, ecstasy, especially, debauchee, specialty, presently, destiny, heavily, heavenly, medically, endlessly, empathy, jealously, chemically, penalty, dahomey, naomi, salome

4 syllables:
theosophy, incessantly, rebelliously, transcendency, detestably, acceptably, resplendently, extremity, ascendancy, nonentity, mastectomy, expectancy, identity, necessity, dependably, lamentably, successfully, inequity, discrepancy, sequentially, unsteadily, lobectomy, ascendency, preferably, serenity, fidelity, unpleasantly, nephrectomy, potentially, death penalty, tremendously, essentially, flux density, desperately, schenectady, lumpectomy, intrepidly, ostensibly, sententiously, complexity, splenectomy, insensibly, telemetry, respectfully, respectably, hegemony, generally, inflexibly, dependency, supremacy, anemone, longevity, repentantly, ineffably, perplexity, vasectomy, resplendency, solemnity, contemptuously, amenity, federally, intensity, heredity, perceptibly, convexity, incredibly, integrity, allegedly, indemnity, incessancy, separately, telepathy, licentiously, low density, regrettably, thrombectomy, tentatively, infectiously, penelope, minestrone

5 syllables:
tonsillectomy, orchidectomy, geochemistry, mask of pregnancy, hysterectomy, eventually, sympathectomy, life expectancy, sentimentally, exceptionally, consequentially, confederacy, biochemistry, accidentally, mastoidectomy, independently, tubal pregnancy, reverentially, oophorectomy, white supremacy, professionally, stapedectomy, orchiectomy, pneumonectomy, salpingectomy, thyroidectomy, disrespectfully, appendectomy, penitentially, irreverently, macrencephaly, abstemiously, rhytidectomy, incidentally, intemperately, open sesame, providentially, high fidelity, prostatectomy, unacceptably, deferentially, photochemistry, independency, conscientiously, embolectomy, microcephaly, fundamentally, vapor density, anencephaly, reprehensibly, unsuccessfully, potawatomi

6 syllables:
cholecystectomy, unconventionally, coincidentally, biogeography, unintentionally, environmentally, radiochemistry, physical chemistry, simple mastectomy, impetuosity, manifest destiny, interdependency, electrochemistry, organic chemistry, cercopithecidae, experimentally, cosmetic dentistry, inconsequentially, adrenalectomy, immunochemistry, relative density

7 syllables:
ovarian pregnancy, radical mastectomy, inorganic chemistry, magnetic flux density, paleogeography, abdominal pregnancy, total hysterectomy

8 syllables:
radical hysterectomy

10 syllables:
modified radical mastectomy