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