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