Here's what rhymes with catology.
apology biology geology ontology scatology gemology ideology theology pathology chronology ecology etiology mythology anthology astrology typology cytology zoology oncology tautology ethology audiology gynaecology penology petrology urology graphology oenology gemmology psephology escapology technology psychology methodology cosmology genealogy aetiology etymology histology ethnology hydrology neurology radiology cardiology climatology dermatology gynecology serology doxology hematology virology haematology mycology cosmetology ichthyology necrology herpetology horology sinology oceanology campanology anthropology physiology sociology terminology archaeology morphology embryology meteorology mineralogy archeology entomology gerontology ophthalmology phrenology numerology seismology sexology futurology exobiology epidemiology psychopathology pharmacology criminology immunology microbiology toxicology paleontology ornithology palaeontology phenomenology biotechnology bacteriology endocrinology musicology parapsychology nanotechnology reflexology anesthesiology anaesthesiology Words that almost rhyme with catology
polity jollity wallaby authority quality majority equality priority frivolity sorority minority inequality prodigality policy bodily colony botany prodigy docilely bawdily choppily possibly autonomy partially prophecy anomaly idolatry solemnly lawfully progeny solidly apostasy prophesy broccoli colloquy doggedly dorsally homily ontogeny sodomy topically cacophony caudally jauntily stolidly tardily wobbly bonhomie geodesy atomically saucily stonily faultily knobbly lawlessly blossomy campanili cockily shoddily stockily foggily nautili spottily tawdrily gawkily soggily probably economy philosophy commonly normally formally harmony monopoly biography geography geometry morally astronomy cautiously dichotomy heartily modesty novelty photography topography abnormally cordially mahogany monotony pharmacy thoughtfully autocracy larceny mortally plausibly unlawfully wrongfully apostrophe monogamy solvency thoughtlessly typography androgyny dormancy loftily pompously agronomy carnally flawlessly spotlessly volubly watchfully gastronomy groggily hardily harlotry hostilely laudably optometry raucously rocketry sloppily adorably dauntlessly compositely martially chorally esophagi nauseously rottenly soddenly sorrily torpidly godlessly oesophagi stodgily snottily democracy sovereignty consciously markedly forcibly hypocrisy dishonesty forcefully horribly modestly uncommonly warranty demography iconography impartially wantonly anatomically impossibly lithography mammography mournfully normalcy phylogeny theocracy gorgeously harmlessly morbidly psychopathy sarcophagi faultlessly inaudibly squally absorbency harmfully heartlessly immortally farcically frostily obnoxiously sordidly necropoli amorally formlessly mordancy slothfully veraciously aristocracy bureaucracy autobiography constancy enormously forestry unconsciously informally pornography reportedly carpentry insolvency orthography radiography scornfully choreography disharmony improbably oligopoly subconsciously dishonestly incautiously oceanography discography xerography implausibly primordially derogatorily mordantly insolubly abhorrently hydrometry constantly bibliography importantly remarkably paradoxically despondency peremptorily responsibly deplorably hagiography meritocracy monstrously remorselessly irresponsibly physiography statutorily remorsefully resourcefully horizontally demonstrably inconstancy cinematography despondently lexicography obligatorily discordantly telephotography historiography preponderantly inexhaustibly inconstantly