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