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