Here's what rhymes with chionological.
logical illogical analogical biological theological ecological chronological geological neurological ontological mythological phonological topological zoological dialogical gynaecological urological psychological ideological technological pathological morphological etiological teleological typological ethnological mineralogical serological gynecological ethological horological physiological archaeological sociological methodological eschatological genealogical immunological pedagogical astrological philological radiological archeological aetiological hematological tautological toxicological dermatological haematological ornithological audiological speleological epidemiological histological meteorological pharmacological phenomenological hydrological terminological embryological neuropsychological biotechnological musicological bacteriological microbiological neurophysiological psychophysiological electrophysiological Words that almost rhyme with chionological
tropical prodigal periodical subtropical nontropical semitropical microscopical astronautical conical chronicle comical ironical rhetorical dropsical hospital economical metaphorical diabolical uneconomical historical philosophical categorical symbolical ahistorical unhistorical theosophical pocketsful astronomical paradoxical taxonomical gastronomical prehistorical