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