Here's what rhymes with pleiotropic.
tropic topic isotropic atopic inotropic myopic psychotropic isotopic subtopic subtropic telescopic gyroscopic philanthropic anisotropic endoscopic arthroscopic stroboscopic microscopic macroscopic hygroscopic stereoscopic fluoroscopic kaleidoscopic misanthropic electroscopic spectroscopic submicroscopic Words that almost rhyme with pleiotropic
logic erotic biotic periodic chaotic neurotic biologic geologic melodic idiotic dialogic fibrotic meiotic prosodic robotic cirrhotic patriotic aquatic exotic despotic episodic hypnotic narcotic pathologic psychotic etiologic necrotic psychologic cathodic cytologic nephrotic sclerotic ecologic rhapsodic histologic neurologic semiotic spasmodic symbiotic hydrologic pedagogic radiologic serologic thrombotic demagogic aetiologic seismologic astronautic horologic antibiotic physiologic immunologic morphologic gynecologic hematologic quixotic homoerotic unpatriotic xenophobic macrobiotic posthypnotic nonnarcotic haematologic gynaecologic atherosclerotic pharmacologic antipsychotic meteorologic epidemiologic bacteriologic antispasmodic rollick chronic comic ionic ironic tonic folic gothic pyloric sonic boric conic frolic phonic strophic bionic hayrick placekick atomic cosmic toxic aortic garlic hydraulic caloric caustic chorionic colonic demonic genomic iconic euphoric formic gnostic iambic karmic laconic platonic bardic bucolic folkloric daemonic seraphic chopstick carsick electronic embryonic harmonic autonomic systolic tectonic carbolic mnemonic parabolic phenolic sardonic synoptic yardstick anarchic anoxic basaltic diachronic diatomic lethargic meteoric polyphonic diabolic diatonic hierarchic subsonic telephonic vitriolic acrostic heartsick allegoric avionic shopaholic economic historic symbolic alcoholic metabolic apostolic hydrochloric philosophic anatomic cytotoxic diastolic prognostic ultrasonic ascorbic hyperbolic metaphoric supersonic agnostic cathartic histrionic oligarchic polymorphic symphonic agronomic catatonic ergonomic subatomic astronomic tragicomic hydroponic theosophic shambolic chocoholic acetonic chocaholic diagnostic prehistoric catastrophic hegemonic metamorphic taxonomic ganglionic melancholic nontoxic orthodontic peristaltic antarctic gastronomic subarctic workaholic monophonic sophomoric stereophonic infrasonic quadraphonic noncaloric quadrophonic uneconomic architectonic microcosmic philharmonic microelectronic nonalcoholic socioeconomic macroeconomic anthropomorphic