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