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