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