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Words that Almost Rhyme with x-ray astronomy
3 syllables
- audibly
- bodily
- botany
- bottomry
- broccoli
- caudally
- colloquy
- colony
- comedy
- commonly
- consciously
- constancy
- constantly
- cottony
- gossipy
- homily
- honestly
- honesty
- hostelry
- modestly
- modesty
- monody
- monstrously
- novelty
- obloquy
- oddity
- odyssey
- ology
- ostomy
- policy
- polity
- pompously
- possibly
- probably
- prodigy
- progeny
- promisee
- prophecy
- prophesy
- prosody
- psalmody
- quality
- quantity
- rocketry
- romany
- sodomy
- solidly
- sovereignty
- spotlessly
- stolidly
- wallaby
- wannabe
- wobbly
- almonry
- awesomely
- clonally
- cobbly
- cozily
- crotchety
- docilely
- groggily
- holily
- hostilely
- knobbly
- rostrally
- sloppily
- sovereignly
- stonily
- watchfully
- -ocracy
- almondy
- balmily
- balmony
- blockily
- blossomry
- blossomy
- blotchily
- bonnily
- bostanji
- brahmany
- choppily
- cockandy
- cockawee
- cockily
- cognately
- commoney
- commonty
- conakry
- cottagey
- coxcombly
- coxcombry
- dobsonfly
- docity
- dollardee
- domically
- donatee
- dossily
- dottily
- floccosely
- floppily
- flossily
- foggily
- foxily
- frascati
- glossily
- godlily
- goggly
- gospelly
- gossipry
- guanciale
- hobbly
- hokily
- jabali
- jokily
- knobbily
- knottily
- ladakhi
- lodomy
- mazedly
- moloka'i
- mongrelly
- nahani
- nobbily
- nobbly
- novity
- noxiously
- phrontistery
- pockety
- pommelly
- popovtsy
- prosodi
- provenly
- ptolemy
- ramadi
- rockaby
- rockabye
- rommany
- rosily
- rosiny
- rottenly
- scophony
- shoddily
- slommacky
- slothfully
- soddenly
- soggily
- sokotri
- solodi
- solvently
- sonancy
- sonnetry
- sovranty
- spottedly
- spottily
- squabbly
- squalidly
- stockily
- stodgily
- swankily
- tawnily
- trollope
- wabbly
- wannabee
- waspily
- watchmanly
4 syllables
- anomaly
- anthology
- apology
- apostacy
- apostrophe
- arthrography
- arthroscopy
- astrology
- atrocity
- autocracy
- autophagy
- biography
- biology
- bureaucracy
- cacophony
- canonically
- cartography
- christology
- chronology
- colposcopy
- commodity
- conchology
- cosmography
- cryptography
- cryptology
- cystoscopy
- cytology
- cytometry
- democracy
- demography
- demonstrably
- despondency
- despondently
- dichotomy
- dishonesty
- doxology
- echography
- ecology
- equality
- ethnography
- ethnology
- ethology
- exogamy
- ferocity
- filmography
- fluoroscopy
- frivolity
- geodesy
- geography
- geology
- geometry
- histology
- homology
- hydrography
- hydrology
- hypocrisy
- idolatry
- impolicy
- impossibly
- improbably
- inconstancy
- insolvency
- isometry
- limnology
- lithography
- lithology
- lithotomy
- mahogany
- mammalogy
- mammography
- manometry
- metrology
- monogamy
- monopoly
- monopsony
- monotony
- monstrosity
- morphology
- morphometry
- mycology
- myopathy
- mythology
- nephrology
- neurology
- nosology
- oncology
- ontogeny
- ontology
- optometry
- orogeny
- orthography
- osmotically
- otology
- pathology
- penology
- petrography
- petrology
- phenology
- philology
- philosophy
- phonography
- phonology
- photography
- photometry
- phrenology
- phylogeny
- plutocracy
- pomology
- pornography
- porosity
- precocity
- preponderantly
- psychology
- psychopathy
- responsibly
- rhinology
- sarcophagi
- schistosity
- seismology
- serology
- sexology
- sonography
- spectrometry
- spectroscopy
- spirometry
- subconsciously
- symbology
- technology
- theocracy
- theology
- thermography
- thermometry
- topography
- typography
- typology
- uncommonly
- unconsciously
- urography
- urology
- velocity
- venography
- verbosity
- virology
- viscosity
- zoology
- allometry
- allotropy
- andrology
- astrometry
- bronchography
- callosity
- capnography
- chirography
- cystography
- cystostomy
- dendrology
- enology
- fluorography
- fluorometry
- fractography
- gastroscopy
- graphology
- homogamy
- homography
- horology
- hymnology
- hypotony
- immodestly
- immodesty
- indology
- lymphography
- lysogeny
- neoteny
- obnoxiously
- orography
- pedology
- phlebography
- phycology
- pilosity
- pleiotropy
- proctology
- psychometry
- pyrometry
- renography
- rugosity
- scenography
- sinology
- thixotropy
- tonometry
- trichotomy
- viscometry
- zygosity
- acrology
- acropachy
- ad-hocracy
- aecology
- aerography
- aerology
- agrology
- algology
- algometry
- amphogeny
- androcracy
- androgeny
- anomali-
- anoscopy
- anthography
- anthophagy
- apogamy
- apogeny
- apophony
- apostrophi
- aquosity
- archology
- arcology
- arthrology
- astogeny
- astrography
- astrolatry
- autogeny
- autography
- autoscopy
- bansalagui
- barometry
- bascology
- bezpopovtsy
- biogeny
- biographee
- blastogeny
- bogosity
- bromometry
- bryology
- buddhology
- cacochymy
- cacography
- cacology
- capnometry
- carphology
- cationotropy
- cavography
- cerography
- chalkography
- chasmogamy
- chirology
- chondrogeny
- chondrology
- chorography
- chorology
- chromotropy
- chronography
- chronometry
- chronoscopy
- chrysography
- colossally
- compositely
- coprology
- coprophagy
- cosmogeny
- cosovereignty
- crinosity
- ctetology
- cyclogeny
- cynology
- cystometry
- dendrography
- derogately
- desmotropy
- dichogamy
- diskography
- disquantity
- dissogeny
- dittography
- doxography
- duopsony
- ecography
- erogeny
- esophagi
- ethnogeny
- euchology
- farce-comedy
- faunology
- fetology
- fetometry
- fetoscopy
- flexography
- floccosity
- foetometry
- foetoscopy
- foolocracy
- fumosity
- gamogeny
- gastrology
- gemmology
- gemology
- geotropy
- ghostology
- globosity
- glossography
- glyptography
- glyptology
- gnomology
- graphometry
- gulosity
- gummosity
- gymnosophy
- gynocracy
- gypsography
- haplography
- herbology
- hercogamy
- hierocracy
- high-quality
- hippology
- histogeny
- histography
- homogeny
- horometry
- hydrolatry
- hydrometry
- hydrotropy
- hygrology
- hygrometry
- hymnography
- hypnology
- hypsography
- hypsometry
- ichnography
- ichnology
- improbity
- inconstantly
- insolvably
- isocracy
- isogamy
- kleptocracy
- kymography
- landocracy
- leptology
- lipography
- lordolatry
- lyotropy
- macrology
- mantology
- mastography
- menology
- merogamy
- merotropy
- metropoly
- micrometry
- mobocracy
- monocracy
- monogeny
- monogony
- monography
- monology
- monostrophe
- monotropy
- morosity
- morphography
- mucosity
- muscology
- mycophagy
- myography
- mythogeny
- mythography
- naprapathy
- nasology
- necropoli
- neogamy
- neology
- nephology
- nephrography
- nephroscopy
- neurography
- nidology
- nodosity
- nomocracy
- nomography
- nomology
- nonconsciously
- nonconstantly
- nonspatially
- noology
- nosography
- obnoxiety
- ombrology
- oncogeny
- oncotomy
- oogeny
- oology
- oralogy
- orology
- orometry
- orthometry
- osmometry
- otoscopy
- paedogamy
- pantagamy
- pastosity
- pathography
- patrology
- pedogamy
- pestology
- petrogeny
- philogeny
- phonometry
- phorometry
- phytogamy
- phytography
- phytolatry
- phytology
- phytometry
- phytophagy
- pictography
- piosity
- planktology
- planography
- plantocracy
- plastometry
- pleuroscopy
- plutolatry
- plutology
- pneumography
- pneumology
- podology
- poltophagy
- pornocracy
- porogamy
- poroscopy
- portography
- preconsciously
- preponderancy
- prepositi
- proctotomy
- psalmography
- psephology
- pseudography
- psychography
- psychrometry
- pterography
- pulmometry
- pycnometry
- pyknometry
- pyrography
- quinology
- rajahmundry
- remonstrantly
- resolvancy
- respondency
- revolvency
- rhinoscopy
- rimosity
- rufosity
- runology
- saintology
- sarcology
- sarcophagy
- seismography
- seismometry
- seismonasty
- self-consciously
- semology
- serosity
- sinography
- slavocracy
- spectrology
- sphenography
- spicosity
- spirography
- splanchnology
- sporogeny
- squamosity
- squattocracy
- staurolatry
- stethography
- stethometry
- stichometry
- stratocracy
- stylography
- stylometry
- subcolony
- subcompany
- subquality
- tachometry
- tautophony
- technography
- theocrasy
- therology
- timocracy
- tocology
- tonography
- tonology
- trichology
- triology
- tromometry
- trophology
- unconstancy
- ungallantly
- unsolvably
- unstoppably
- unwatchfully
- uroscopy
- vapography
- vasography
- ventosity
- villosity
- xylography
- xylology
- zincography
- zoography
- zoolatry
- zootomy
- zymology
5 syllables
- aetiology
- anatomically
- animosity
- anisotropy
- anthropology
- anthropometry
- archaeology
- archeology
- aristocracy
- audiology
- audiometry
- bibliography
- cardiology
- choreography
- chromatography
- climatology
- cohomology
- colonoscopy
- cosmetology
- criminology
- crystallography
- curiosity
- demonology
- densitometry
- dermatology
- egyptology
- embryology
- enterostomy
- entomology
- enzymology
- eschatology
- ethnobotany
- etiology
- etymology
- genealogy
- generosity
- gerontology
- glaciology
- grandiosity
- gynaecology
- gynecology
- haematology
- hagiography
- hematology
- hepatology
- herpetology
- horizontally
- iconography
- ideology
- immunology
- inequality
- irresponsibly
- laparoscopy
- laparotomy
- lexicography
- martyrology
- mediocrity
- metallography
- methodology
- mineralogy
- musicology
- myelography
- narratology
- nebulosity
- nematology
- numerology
- oceanography
- oceanology
- oligopoly
- ophthalmology
- ornithology
- osteology
- palynology
- paradoxically
- pharmacology
- physiography
- physiology
- plethysmography
- polarography
- pyelography
- radiography
- radiology
- radiometry
- reflexology
- rheumatology
- roentgenography
- roentgenology
- semiology
- sociology
- sociometry
- terminology
- toxicology
- tragicomedy
- trichinopoly
- trigonometry
- tuberosity
- victimology
- xerography
- zoogeography
- acarology
- anemometry
- angiology
- anthroposophy
- aortography
- archaeometry
- autecology
- axiology
- cardiography
- correspondency
- craniology
- deontology
- diffractometry
- dilatometry
- embryogeny
- futurology
- gonioscopy
- helminthology
- heteropoly
- hippopotami
- iconology
- intracompany
- lexicology
- magnetometry
- malacology
- mariology
- missiology
- monadology
- museology
- numerosity
- odontology
- paleography
- planetology
- pneumatology
- preciosity
- primatology
- prosopography
- reflectometry
- refractometry
- scrupulosity
- sensitometry
- speleology
- steganography
- stereology
- stomatology
- symptomology
- syphilology
- thoracoscopy
- traumatology
- univocity
- unselfconsciously
- varicosity
- aberrometry
- acanthology
- accentology
- acetometry
- actinology
- adaptometry
- adelphogamy
- aeolotropy
- aeronautically
- aesthiology
- agathology
- aggregometry
- agriology
- agrostography
- agrostology
- aitiology
- alkalometry
- amniography
- amorosity
- amperometry
- anemology
- anionotropy
- anisogamy
- anisogeny
- anthropogeny
- anthropography
- anthropolatry
- anthroposcopy
- anti-sodomy
- antisodomy
- apiology
- aplanogamy
- arachnology
- archaeolatry
- areography
- areology
- aretalogy
- argentometry
- arithmocracy
- ascidiology
- atheology
- autochthonously
- autocolony
- auxanography
- azeotropy
- azygography
- balneology
- bibliogony
- bibliolatry
- bibliology
- bibliomancy
- bibliopegy
- bibliophagy
- bibliophily
- bibulosity
- bracketology
- calycanthemy
- cameography
- campanology
- cancerology
- carcinology
- cardiometry
- cardiotomy
- catawampously
- celioscopy
- cephalometry
- ceramography
- ceriometry
- chalazogamy
- cheirology
- ciliopathy
- cinchonology
- cisternography
- climatography
- codicology
- coelioscopy
- coequality
- colonography
- complexometry
- conductometry
- conicopoly
- coniology
- copiosity
- correspondently
- cosmecology
- craniometry
- cranioscopy
- crystallogeny
- crystallomancy
- culturology
- cyanometry
- dactylography
- dactyloscopy
- daemonology
- deltiology
- dermatography
- dermatopathy
- deuterogamy
- deuteroscopy
- diabology
- dioptometry
- dipterology
- discommodity
- dolorology
- dubiosity
- dynamogeny
- dynamometry
- dysmorphology
- ebriosity
- eccrinology
- echinology
- edaphology
- electrography
- electrology
- emanometry
- embryopathy
- embryotomy
- embryotrophe
- engysseismology
- entomophagy
- entomophily
- eolotropy
- epeirogeny
- epirogeny
- eremology
- erotology
- escapology
- eskimology
- etruscology
- fabulosity
- farinography
- fermentology
- filicology
- fluviology
- fragmentography
- furiosity
- galvanography
- gametogeny
- geitonogamy
- genecology
- geobotany
- geratology
- gerontocracy
- glandulosity
- glutinosity
- gnoseology
- gnosiology
- goniometry
- goniotomy
- graciosity
- gynaecography
- gynecocracy
- gynecography
- hagiocracy
- hagiolatry
- hagiology
- heautophany
- heliography
- heliolatry
- heliometry
- hemautography
- hepatography
- hepatoscopy
- heterogamy
- heterography
- heterology
- heteropoly-
- heteroscopy
- heterostrophy
- hideosity
- hierology
- higher-quality
- highest-quality
- histiology
- historiology
- homeology
- homerology
- hormonology
- hyetography
- hyetology
- hysterography
- hysterology
- iconolatry
- iconometry
- ideocracy
- ideography
- idiocracy
- idiocrasy
- idololatry
- implantology
- incommodity
- insectology
- interlocally
- iodometry
- ionography
- ionotropy
- irresolvedly
- isentropically
- isopolity
- isosmotically
- kakistocracy
- karyogamy
- karyology
- karyometry
- keratometry
- keratoscopy
- keraunography
- koniology
- kremlinology
- lachrymosity
- lamellosity
- laminography
- leprology
- leptonology
- lichenology
- martyrolatry
- mediocracy
- mediography
- membranology
- mereology
- metalloscopy
- metoposcopy
- microcolony
- museography
- musicography
- myrmecology
- neontology
- nephelometry
- neuronography
- neurotology
- non-apology
- nystagmography
- odontography
- oecology
- oenology
- oesophagi
- oleography
- olfactology
- olfactometry
- oligopsony
- operosity
- ophiology
- ophthalmometry
- opisthography
- orchesography
- oreography
- organography
- organology
- ornithomancy
- ornithoscopy
- ornithotomy
- oryctology
- oscillography
- osteography
- osteometry
- otiosity
- overmodestly
- overmodesty
- palatography
- paleethnology
- paleology
- pantisocracy
- papyrology
- parhomology
- parodontally
- pasimology
- pedantocracy
- pendulosity
- phaneroscopy
- phosphorography
- phrenicotomy
- phthisiology
- physiocracy
- physiolatry
- physiometry
- physiosophy
- piezometry
- pithecology
- placentography
- planktonology
- pluviography
- pluviometry
- pluviosity
- pneumatography
- pneumatometry
- pneumonography
- pogonology
- polemology
- polychotomy
- polyphonously
- ponerology
- populosity
- potamography
- potamology
- praxeology
- promorphology
- protanomaly
- protistology
- pruinosity
- pteridography
- pterylography
- pulmonology
- punditocracy
- pupillography
- pupillometry
- raciology
- radioscopy
- reactology
- resinography
- respirometry
- rhyparography
- roentgenometry
- roentgenoscopy
- salpingography
- selenography
- selenology
- self-idolatry
- sematology
- semeiography
- semeiology
- semicolony
- semiography
- septifragally
- seriosity
- sermonology
- sialography
- sigillography
- siphonogamy
- slaveocracy
- sociocracy
- sociography
- somatology
- somatometry
- sophiology
- spatiography
- speciosity
- spermatogeny
- splanchnicotomy
- spongiology
- stalagmometry
- stereography
- stereometry
- strabismometry
- sumerology
- superquality
- synaptology
- synchronology
- synecology
- syphilography
- tacheometry
- technicology
- tediosity
- telmatology
- tenebrosity
- tensiometry
- thalassocracy
- thalassography
- thaumatology
- theriolatry
- thremmatology
- uncanonically
- undemonstrably
- unequality
- unevadably
- unresolvably
- unself-consciously
- uranography
- uranology
- uranometry
- urbanology
- uredinology
- urethrography
- urethroscopy
- uterography
- varicography
- venerology
- ventricosity
- vitiosity
- weatherology
- zoo-ecology
6 syllables
- antimonopoly
- arteriography
- autobiography
- bacteriology
- biogeography
- biotechnology
- cholangiography
- cinematography
- dialectology
- ecclesiology
- endocrinology
- epistemology
- geochronology
- geomorphology
- histopathology
- historiography
- hydrogeology
- hypervelocity
- interferometry
- kinesiology
- meteorology
- microbiology
- nanotechnology
- neurobiology
- neuropathology
- neuropsychology
- paleobotany
- paleontology
- parapsychology
- photolithography
- photomicrography
- phytopathology
- psychobiology
- psychopathology
- religiosity
- sedimentology
- soteriology
- spectrophotometry
- stoichiometry
- symptomatology
- ultrasonography
- ventriculography
- absorptiometry
- agroecology
- aphasiology
- assyriology
- astrobiology
- cholecystography
- cholecystostomy
- chronobiology
- cryobiology
- cytopathology
- dendrochronology
- esophagoscopy
- exobiology
- geohydrology
- hydrobiology
- hyperviscosity
- metapsychology
- micromorphology
- microphotography
- microporosity
- pathobiology
- photobiology
- photogeology
- phytogeography
- polysomnography
- potentiometry
- protozoology
- radioecology
- venereology
- acarinology
- accidentology
- actinautography
- aerobiology
- aerogeography
- aerogeology
- aerolithology
- aerophotography
- aesthesiometry
- agrobiology
- agrogeology
- alcoholometry
- allotriophagy
- alphabetology
- aluminography
- amphibiology
- anaglyptography
- anaplastology
- anthoecology
- anti-monopoly
- anti-pornography
- anti-technology
- antipornography
- antitechnology
- araneology
- arbovirology
- astrogeology
- astrolithology
- astrophotography
- autolithography
- autophytography
- bioautography
- biocenology
- biodemography
- bioecology
- biopsychology
- biotypology
- bronchospirometry
- caenozoology
- cecidiology
- cenozoology
- characterology
- choledochotomy
- chromocollography
- chromolithography
- chromosomology
- chromotypography
- chromoxylography
- chronophotography
- cineangiography
- cinefluorography
- cinemicrography
- cochromatography
- contagiosity
- craniotopography
- criteriology
- crustaceology
- cryptozoology
- cystolithotomy
- cystometrography
- cystourethrography
- cystourethroscopy
- cytogeography
- cytohistology
- cytomorphology
- cytophotometry
- cytotechnology
- desmidiology
- deuteranomaly
- diageotropy
- diaphanoscopy
- duodenography
- duodenoscopy
- dysteleology
- ebulliometry
- ecclesiolatry
- electronography
- enantiotropy
- endocrinopathy
- enigmatography
- enigmatology
- epiphytology
- epistolography
- epizoology
- esthesiometry
- ethnobiology
- ethnogeography
- ethnopsychology
- ethnozoology
- eucalyptography
- exocrinology
- facetiosity
- fluorophotometry
- fuliginosity
- geochronometry
- geomorphogeny
- geomorphography
- geopathology
- geotechnology
- geotectology
- glottochronology
- gnotobiology
- hamartiology
- hemipterology
- hemizygosity
- hepaticology
- heresiography
- heresiology
- hippopathology
- histochemography
- histomorphology
- histomorphometry
- historadiography
- histotechnology
- hyperrugosity
- idiomography
- idiomology
- incorrespondency
- incuriosity
- infectiosity
- kinematography
- litigiosity
- liturgiology
- lugubriosity
- macrophotography
- macrophylogeny
- macroporosity
- malariology
- malariometry
- meso-esophagi
- metabiology
- meteorography
- microecology
- microfluorometry
- microgeography
- microphotometry
- microseismology
- microseismometry
- microspectrography
- microspectroscopy
- microtechnology
- mineralography
- monozygosity
- nephrolithotomy
- nephrotomography
- neuro-oncology
- neuro-otology
- neurocytology
- neurohistology
- neuropterology
- neurovirology
- nonanatomically
- nosogeography
- numismatology
- omoplatoscopy
- orbitonometry
- orohydrography
- orohydrology
- orthopterology
- osphresiology
- otoneurology
- palaetiology
- paleichthyology
- paleontography
- paletiology
- paradoxology
- pathomorphology
- pedogeography
- pedunculotomy
- periodontally
- perioptometry
- phonophotography
- photobiography
- photochronography
- photofluorography
- photofluoroscopy
- photomacrography
- phototopography
- phototypography
- photozincography
- phytobiology
- phytoserology
- plutodemocracy
- pneumocystography
- polyautography
- polyphylogeny
- polytomography
- pseudomonotropy
- psychobiography
- psychoneurology
- psychotechnology
- pyrheliometry
- pyrophotography
- rechromatography
- retrovirology
- rickettsiology
- ridiculosity
- roentgenkymography
- semasiology
- semipornography
- serialography
- seriocomedy
- sovietology
- spectrofluorometry
- sphygmomanometry
- splenoportography
- tachygraphometry
- telephotography
- teleseismology
- telethermometry
- theanthropology
- theanthroposophy
- theatrocracy
- theodemocracy
- typolithography
- ungenerosity
- unscrupulosity
- ureterography
- ureteroscopy
- ureterostomy
- vesiculography
- vitaminology
- voluminosity
- wibbly-wobbly
- x-radiography
- xeromammography
- xylopyrography
- xylotypography
- zoopathology
7 syllables
- anesthesiology
- cardiomyopathy
- echocardiography
- electromyography
- epidemiology
- ethnomethodology
- ethnomusicology
- gastroenterology
- heterozygosity
- immunobiology
- immunopathology
- neuropharmacology
- neurophysiology
- neuroradiology
- paleobiology
- paleoecology
- paleogeography
- pathophysiology
- periodontology
- physiopathology
- psychopharmacology
- psychophysiology
- radiobiology
- sociobiology
- anaesthesiology
- dermatopathology
- ecophysiology
- ecotoxicology
- electrophotography
- electrotechnology
- epizootiology
- impecuniosity
- microradiography
- neurotoxicology
- paleopathology
- radioautography
- theriogenology
- aestho-physiology
- agrioecology
- agroclimatology
- americanocracy
- angioscotometry
- anthropogeography
- anthropomorphology
- apexcardiography
- archaeogeology
- asteroseismology
- bioanthropology
- bioarchaeology
- biobibliography
- biochemorphology
- bioclimatology
- biocoenology
- biophysiography
- biophysiology
- biosociology
- biospeleology
- capillarioscopy
- cardiotachometry
- cartobibliography
- cineradiography
- coleopterology
- conjunctivorhinostomy
- cystopyelography
- cytophysiology
- dacryocystography
- dacryocystostomy
- dendroclimatology
- dermatohistology
- electrobiology
- electrokymography
- electroosmotically
- electroviscosity
- fluororadiography
- haematopathology
- haemoglobinometry
- helioseismology
- heliotypography
- hematopathology
- hemoglobinometry
- histophysiology
- hymenopterology
- iconomatography
- idiobiology
- ikonomatography
- immunohistology
- irreligiosity
- lepidopterology
- medicopsychology
- micro-sociology
- microangiography
- microclimatology
- microdensitometry
- microphysiology
- microrespirometry
- minilaparotomy
- morphophysiology
- mycotoxicology
- neuro-ophthalmology
- neuroanatomically
- neuroembryology
- neuroimmunology
- oesophagoscopy
- oligochaetology
- onomasiology
- overgenerosity
- palaeopathology
- palaeotypography
- paleodendrology
- paleoethnography
- paleogeology
- paleohydrology
- paleomammalogy
- paleopsychology
- paleornithology
- paleozoology
- paroemiography
- paroemiology
- pelviolithotomy
- peritoneoscopy
- phonocardiography
- physicotheology
- physiophilosophy
- physiopsychology
- phytoclimatology
- phytopharmacology
- phytosociology
- prostatolithotomy
- psychosociology
- pyelolithotomy
- pyeloureterography
- radiotechnology
- rheocardiography
- sialolithotomy
- siphonapterology
- somatotypology
- spectroheliography
- spectroradiometry
- stereofluoroscopy
- stereomicrography
- stereophotography
- stoicheiometry
- teleradiology
- thermoradiography
- urethrocystography
- urogynaecology
- urogynecology
- uroradiology
- vectorcardiography
- xeroradiography
- zoopaleontology
8 syllables
- angiocardiography
- electrocardiography
- electrophysiology
- micropaleontology
- neuroendocrinology
- biometeorology
- electroretinography
- hydrometeorology
- hysterosalpingography
- micrometeorology
- paleoanthropology
- paleoclimatology
- psychoneuroimmunology
- aerobacteriology
- agrometeorology
- anthroposociology
- astrometeorology
- ballistocardiography
- cholecystenterostomy
- choledocholithotomy
- chronocinematography
- cinephotomicrography
- cineroentgenography
- cytospectrophotometry
- echoencephalography
- electrochromatography
- electrocorticography
- electrohysterography
- electronystagmography
- electrooculography
- esophagogastroscopy
- fluororoentgenography
- hepatolienography
- immunohaematology
- immunohematology
- immunopharmacology
- immunotoxicology
- kinetocardiography
- macrocinematography
- magnetocardiography
- meteorobiology
- microarteriography
- microcinematography
- microkinematography
- microspectrophotometry
- mycobacteriology
- ophthalmodynamometry
- paleoagrostology
- paleoentomology
- paleophysiography
- pharmaco-oryctology
- photoroentgenography
- phytobacteriology
- radiochromatography
- radiogoniometry
- radiometallography
- semi-autobiography
- semiautobiography
- seroepidemiology
- stereoradiography
- telemeteorography
- teleoroentgenography
- teleroentgenography
- ureterolithotomy
- uterosalpingography
- xenodocheionology
