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