4 syllables:
acrography, aerography, allography, anthography, arthrography, astrography, autography, biografie, biographee, biographie, biography, cacography, calcography, capnography, cartography, cerography, chalcography, chartography, chirography, chorography, chronography, chrysography, cosmography, criptography, cryptographie, cryptography, cystography, demography, desmography, discography, diskography, dittography, doxography, echography, ethnography, ethography, filmography, flexography, fluorography, fractography, geographie, geography, glossography, glyphography, glyptography, gypsography, haplography, histography, homography, horography, hydrography, hymnography, hypsography, ichnography, ichthyography, infographie, isography, kaumography, kleptography, kymography, lipography, lithography, lomography, lymphography, macrography, mammography, mimography, monographie, monography, morphography, myography, mythography, neography, nephrography, netnography, neurography, nomography, nosography, nyctography, optography, orography, orthography, otography, pantography, pathography, pawnography, pedography, petrography, philography, phlebography, phonography, photographie, photography, phycography, phytography, pictography, planography, plastography, pneumography, pomography, pornographie, pornography, portography, psalmography, pseudography, psychography, pterography, ptychography, pyrography, renography, scenography, sciagraphy, sciography, seismography, sonography, sphenography, spirography, splanchnography, splenography, stelography, stratography, stylography, syndesmography, tachography, technography, thermography, thornography, thoughtography, tocography, tonography, topography, tractography, typographie, typography, urography, vasography, venography, xylography, zenography, zincography, zonography, zoography

5 syllables:
actinography, adenography, adoxography, agrostography, amniography, ampelography, anemography, anorthography, anthropography, aortography, archaeography, areography, balneography, bibliographie, bibliography, cardiography, celidography, ceramography, cervicography, choreografie, choreography, chromatographie, cisternography, climatography, cometography, craniography, crystallography, crystalography, dactylography, defecography, demonography, dermatography, ectypography, elastography, electrography, embryography, enterography, erotography, galvanography, hagiography, haliography, heliography, hemautography, hepatography, heterography, hyalography, hyetography, hysterography, iconography, ideography, inorthography, laminography, laryngography, lexicography, lichenography, mechanography, metallography, museography, myelography, oceanography, odontography, oleography, ophthalmography, opisthography, orchesography, oreography, organography, oryctography, oscillography, osteography, ouranography, palaeography, palatography, paleography, papyrography, perspectography, pharmacography, physiography, plethysmography, pluviography, polarography, posturography, potamography, prosopography, pterylography, pyelography, radiography, rhyparography, roentgenography, salpingography, selenography, semeiography, semiography, sialography, siderography, sigillography, sociography, steganography, stereography, tasseography, thalassography, thanatography, thaumatography, transferography, uranography, urethrography, vexillography, videography, webliography, xerography, zeugmatography, zoogeography

6 syllables:
aluminography, anaglyptography, arteriography, astrophotography, auto-biography, autobiografie, autobiographie, autobiography, autoethnography, autotypography, bioautography, biogeography, cholangiography, cholecystography, choledochography, chromolithography, chromophotography, chromotypography, chronophotography, cineangiography, cinefluorography, cinematography, cinemicrography, cystometrography, cystourethrography, dactyliography, encephalography, endosonography, enigmatography, epidurography, epistolography, heresiography, historadiography, historiography, lithophotography, macrophotography, mammothermography, meteorography, microcosmography, microphotography, nanolithography, nosogeography, numismatography, palaeontography, paleontography, phantasmatography, photochronography, photofluorography, photolithography, photomacrography, photomicrography, phototopography, phototypography, photoxylography, photozincography, phytogeography, pneumoangiography, polyautography, polysomnography, polytomography, psychobiography, psychogeography, semasiography, symbolaeography, telephotography, testaceography, thromboelastography, toreumatography, typolithography, ultrasonography, ventriculography, vesiculography, xeromammography, xylopyrography

7 syllables:
anthropogeography, biobibliography, cardiotocography, cineradiography, electromyography, electrophotography, enteradenography, epidemiography, horologiography, palaeoethnography, palaeogeography, paleoceanography, paleoethnography, paleogeography, phonocardiography, photogalvanography, photoplethysmography, pneumoradiography, radioautography, radiophotography, stereolithography, stereophotography, stereotypography, vectorcardiography, xeroradiography

8 syllables:
angiocardiography, ballistocardiography, echoencephalography, electro-oculography, electrochromatography, electrocochleography, electrocorticography, electronystagmography, electrooculography, electroretinography, hysterosalpingography, kinetocardiography, microcinematography, pneumoencephalography, radiochromatography

9 syllables:
electro-encephalography, electroencephalography, electroneuromyography, magneto-encephalography, magnetoencephalography, paleobiogeography

10 syllables:
cineangiocardiography

3 syllables:
wallaby, colony, comradely, hostilely, broccoli, modesty, wannabe, possibly, rocketry, ology, quantity, novelty, policy, bodily, sodomy, botany, psalmody, homily, prodigy, sovereignty, monstrously, boloney, honesty, twopenny, audibly, frostily, honestly, constantly, quality, ptolemy, hostelry, bonhomie, comedy, dobsonfly, solidly, dovekie, commonly, potbelly, potently, romany, polony, constancy, monody, progeny, wantonly, modestly, consciously, gossipy, colloquy, crotchety, prosody, monandry, cobwebby, odyssey, prophecy, contrasty, probably, wobbly, wannabee, polity, oddity, conakry, balmily, blossomy, bottletree, caudally, connally, cosily, cozily, dottily, foxily, knobbly, noxiously, obloquy, promisee, prophesy, rommany, rottenly, squalidly, stodgily, talkily, watchfully

4 syllables:
monopsony, ontogeny, monotony, volubly, autonomy, pomology, cacophony, synonymy, astronomy, psephology, verbosity, technology, sinology, horology, colostomy, conchology, mycology, misogamy, aerology, oncology, geometry, zoology, homogeny, economy, monopoly, ecology, frivolity, garbology, doxology, tocology, neurology, philology, democracy, apostrophe, cytology, ontology, impolitely, anthology, comradery, thermometry, geology, geodesy, phonology, phytology, hypocrisy, nosology, demonstrably, ethnology, penology, gastronomy, atrocity, loquacity, velocity, misology, ichthyology, agrology, improbably, viscosity, impossibly, apostasy, moronity, comparably, proctology, equality, commodity, despondently, inconstancy, porosity, spectroscopy, gibbosity, prodigally, impotency, pathology, philosophy, bureaucracy, dishonesty, theology, neology, virology, conjugally, apology, monstrosity, jocosity, unconsciously, ethology, serology, psychology, mahogany, insolvency, allopathy, hydrometry, theocracy, phylogeny, tautology, optometry, morphology, agronomy, otology, astrometry, callosity, urology, histology, ferocity, hydrology, mythology, despondency, chronology, posology, anomaly, biology, responsibly, allometry, dichotomy, fluoroscopy, phrenology, astrology, enology, idolatry, spectrometry, homology, monogamy, seismology, autocracy, precocity, petrology, limnology, algometry, allotropy, androgeny, apogamy, arthroscopy, astrolatry, autogeny, bardolatry, biogeny, cosmolatry, exogamy, globosity, gymnosophy, immodestly, immodesty, isogamy, isometry, lithotomy, lordolatry, mammalogy, monocracy, naprapathy, obnoxiously, plutocracy, psychometry, pyrolatry, self-consciously, symbolatry, tetralogy, theosophy, top-quality, topolatry, verbolatry, viscometry, zoolatry

5 syllables:
sinuosity, laparoscopy, hematology, macrocephaly, archeology, anemometry, toxicology, aetiology, angiology, actinometry, physiology, eschatology, teratology, rheumatology, anthropology, etymology, uranology, dermatology, hagiology, volcanology, mineralogy, audiometry, haematology, ophthalmology, radiology, axiology, primatology, inequality, scientology, embryology, adiposity, herpetology, gynaecology, parisology, stereoscopy, tortuosity, etiology, jejunostomy, aristocracy, ideology, tuberosity, egyptology, trigonometry, oenology, mediocrity, teleology, methodology, paleology, speleology, generosity, terminology, audiology, genealogy, cardiology, archaeology, sociology, poenology, animosity, entomology, immunology, criminology, curiosity, ornithology, climatology, adenopathy, irresponsibly, tracheostomy, lexicology, meniscectomy, sociometry, pharmacology, gerontology, numerosity, anthropometry, grandiosity, densitometry, anisogamy, gynecology, episiotomy, anthropolatry, arborolatry, bibliolatry, celioscopy, demonolatry, diabolatry, disconsolately, glutinosity, gynaeolatry, gyneolatry, hagiolatry, heliolatry, iconolatry, idiolatry, laparotomy, palaeology, passamaquody, preciosity, radioscopy, spelaeology, sumerology, symbololatry, thaumatolatry, tragicomedy, unselfconsciously

6 syllables:
neuroanatomy, cardiomyopathy, antimonopoly, psychopathology, bacteriology, endocrinology, paleobotany, religiosity, geomorphology, neuropsychology, meteorology, biotechnology, parapsychology, glottochronology, palaeontology, epistemology, neurobiology, paleontology, numismatology, microbiology, agrobiology, assyriology, cholelithotomy, hypervelocity, palaeobotany, palaetiology, paletiology, protozoology, seriocomedy, voluminosity

7 syllables:
anesthesiology, psychopharmacology, paleopathology, epidemiology, bioclimatology, paleobiology, psychophysiology, paleornithology, neurophysiology, immunopathology, palaeobiology, palaeodendrology, palaeogeology, palaeopathology, palaeornithology, palaeozoology, paleodendrology, paleogeology, paleomammalogy, paleozoology, protoanthropology, protoarchaeology, protoarcheology, sociobiology

8 syllables:
micropaleontology, paleoclimatology, paleoanthropology, palaeoclimatology