logical illogical ecological analogical zoological ethological urological biological psychological theological pathological chronological geological ontological etiological dialogical ethnological hydrological aetiological tautological gynaecological audiological horological ideological technological archaeological sociological morphological neurological genealogical histological mythological phonological astrological philological radiological topological typological archeological microbiological serological terminological gynecological musicological physiological eschatological pedagogical pharmacological teleological mineralogical embryological toxicological biotechnological dermatological ornithological speleological methodological immunological meteorological phenomenological neuropsychological bacteriological hematological haematological epidemiological neurophysiological psychophysiological electrophysiological

Words that almost rhyme with hydrogcological

tropical prodigal periodical nontropical subtropical astronautical semitropical microscopical

conical chronicle comical ironical rhetorical dropsical hospital economical categorical historical philosophical astronomical diabolical symbolical theosophical pocketsful paradoxical metaphorical ahistorical uneconomical prehistorical taxonomical gastronomical unhistorical