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