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