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