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Words that Almost Rhyme with periodical
3 syllables
4 syllables
- field hospital
- illogical
- inositol
- ironical
- paroxysmal
- state hospital
- subtropical
- symbolical
- synoptical
- zoological
- nonhospital
- nonlogical
- obconical
- pantropical
- posthospital
- subconical
- adamical
- alogical
- anthropical
- camp hospital
- centonical
- cupronickel
- demonical
- erotical
- exotical
- gnomonical
- inhospital
- laconical
- lock hospital
- monoptical
- nonoptical
- nontropical
- noological
- oological
- panlogical
- platonical
- pre-logical
- prelogical
- quixotical
- renoprival
- resolvible
- stratonical
- synchronical
- thrasonical
- unlogical
5 syllables
- acrylonitrile
- analogical
- anatomical
- astrological
- astronautical
- astronomical
- biological
- cerebrospinal
- christological
- chronological
- cosmological
- cytological
- diabolical
- dialogical
- ecological
- economical
- ethnological
- ethological
- geological
- histological
- hydrological
- intertropical
- limnological
- lithological
- metrological
- microscopical
- morphological
- mycological
- mythological
- neotropical
- neurological
- ontological
- paradoxical
- pathological
- pedagogical
- petrological
- phenological
- philological
- philosophical
- phonological
- phrenological
- pomological
- psychological
- rheological
- tautological
- technological
- theological
- theosophical
- topological
- tribological
- typological
- virological
- aerological
- anagogical
- conchological
- cottage hospital
- foundling hospital
- gastronomical
- homological
- horological
- hyperbolical
- indological
- monological
- nomological
- nosological
- oncological
- otological
- pedological
- penological
- phycological
- semitropical
- taxonomical
- tropological
- agrological
- algological
- andragogical
- anthological
- apagogical
- asymbolical
- bathysophical
- bionomical
- bryological
- buddhological
- chorological
- circumtropical
- cosmogonical
- cryptological
- dendrological
- dermal ossicle
- diagnostical
- enological
- etonogestrel
- extralogical
- frustoconical
- gastrological
- gemmological
- gemological
- geognostical
- geogonical
- geoponical
- glossological
- glottological
- gnomological
- graphological
- gymnosophical
- hierological
- hydroscopical
- hymnological
- idiotical
- inter-hospital
- interhospital
- intrahospital
- intratropical
- isagogical
- mammalogical
- marine hospital
- metalogical
- metronomical
- micrological
- microtomical
- multi-hospital
- multihospital
- muscological
- myological
- mystagogical
- necrological
- neological
- oenological
- orological
- paragogical
- paralogical
- patrological
- philanthropical
- phlebotomical
- phytological
- posological
- proctological
- propionitrile
- psephological
- pseudological
- quasi-optical
- rhinological
- runological
- sexological
- sinological
- station hospital
- symbiotical
- symbological
- synecdochical
- teaching hospital
- thaumatropical
- tonological
- tragicomical
- trinitrophenol
- xylotomical
6 syllables
- aetiological
- archaeological
- axiological
- climatological
- criminological
- dermatological
- entomological
- eschatological
- etiological
- genealogical
- general hospital
- gerontological
- glaciological
- gynaecological
- gynecological
- haematological
- hematological
- ideological
- immunological
- methodological
- mineralogical
- musicological
- osteological
- palynological
- pharmacological
- physiological
- radiological
- sociological
- terminological
- toxicological
- uneconomical
- unphilosophical
- anthroposophical
- audiological
- cardiological
- cohomological
- egyptological
- helminthological
- herpetological
- ichthyological
- karyological
- laryngological
- malacological
- missiological
- museological
- narratological
- nonbiological
- numerological
- odontological
- phraseological
- physiognomical
- pneumatological
- roentgenological
- semiological
- speleological
- stereological
- teratological
- abiological
- accentological
- achronological
- acousto-optical
- agrostological
- amphibological
- anemological
- anthropotomical
- arachnological
- autecological
- balneological
- campanological
- carcinological
- codicological
- craniological
- cryptozoological
- culturological
- curiological
- cylindroconical
- demonological
- electro-optical
- electron-optical
- enzymological
- erotological
- ethnozoological
- futurological
- genecological
- gnoseological
- gnosiological
- haemorheological
- hagiological
- hemorheological
- heortological
- heroicomical
- heterological
- hyetological
- iconological
- idealogical
- laryngoscopical
- lexicological
- lichenological
- magneto-optical
- mariological
- martyrological
- monadological
- myrmecological
- nematological
- neontological
- non-biological
- nonastronomical
- nonchronological
- nonphilosophical
- nonpsychological
- nontheological
- ophiological
- organological
- ornithotomical
- oryctognostical
- oryctological
- palaeotropical
- paleotropical
- papyrological
- pharmacognostical
- pharyngological
- pithecological
- planetological
- potamological
- praxeological
- pre-technological
- prebiological
- pregeological
- pretechnological
- primatological
- protistological
- protozoological
- pteridological
- pterylological
- radioscopical
- reactological
- rheumatological
- selenological
- semeiological
- somatological
- stereotomical
- stomatological
- synchronological
- synecological
- thanatological
- ufological
- unchronological
- unecological
- uranological
- vexillological
- vulcanological
- zoopathological
7 syllables
- bacteriological
- biotechnological
- ecclesiological
- epistemological
- geomorphological
- histopathological
- meteorological
- microbiological
- neurobiological
- neuropathological
- neuropsychological
- paleontological
- phenomenological
- phytopathological
- psychobiological
- psychopathological
- sedimentological
- soteriological
- agroecological
- characterological
- dendrochronological
- gastroenterological
- geochronological
- hydrobiological
- metapsychological
- micromorphological
- military hospital
- nonideological
- parapsychological
- parasitological
- sociopsychological
- aerobiological
- agrobiological
- agrogeological
- amphibiological
- anti-technological
- assyriological
- astrochronological
- bioecological
- biopsychological
- chronobiological
- cryobiological
- cytohistological
- cytomorphological
- cytopathological
- cytotaxonomical
- dialectological
- dysteleological
- empiriological
- ethnobiological
- ethnopsychological
- exobiological
- glottochronological
- histomorphological
- liturgiological
- malariological
- metabiological
- microecological
- nanotechnological
- neuro-oncological
- neuro-otological
- neurocytological
- neurohistological
- nonanthropological
- nonphysiological
- orohydrological
- orthopterological
- otoneurological
- palaetiological
- paleozoological
- pathomorphological
- photobiological
- photogeological
- physiognomonical
- psychoneurological
- psychopathic hospital
- psychotechnological
- semasiological
- spectromicroscopical
- symptomatological
- ultramicroscopical
- unideological
- unphysiological
- venereological
- voluntary hospital
- zoopharmacological
8 syllables
- clinicopathological
- epidemiological
- neurophysiological
- pathophysiological
- psychopharmacological
- psychophysiological
- radiobiological
- ecophysiological
- ecotoxicological
- ethnomusicological
- neuropharmacological
- paleoecological
- phytosociological
- radioecological
- sociobiological
- agathokakological
- agroclimatological
- anti-ideological
- bioanthropological
- bioarchaeological
- bioclimatological
- biosociological
- coleopterological
- cytophysiological
- dendroclimatological
- electrobiological
- epizootiological
- evacuation hospital
- histophysiological
- immunobiological
- immunohistological
- immunopathological
- lepidopterological
- microclimatological
- microphysiological
- morphophysiological
- neuroimmunological
- neuroradiological
- neurotoxicological
- oligochaetological
- onomasiological
- otolaryngological
- paleobiological
- paleopathological
- physicotheological
- physiopathological
- physiopsychological
- psychosociological
- somatopsychological
- supraphysiological
- theriogenological
- urogynaecological
- urogynecological
9 syllables
- electrophysiological
- hydrometeorological
- micrometeorological
- astrometeorological
- biometeorological
- climatophysiological
- immunohaematological
- immunohematological
- immunotoxicological
- micropaleontological
- paleoanthropological
- paleoclimatological
- physiosociological
- radioimmunological
- seroepidemiological
