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