tonic ionic sonic conic phonic bionic chronic ironic demonic iconic daemonic tectonic chorionic colonic mnemonic sardonic isotonic laconic platonic diatonic subsonic avionic acetonic electronic embryonic harmonic supersonic diachronic hypertonic monotonic planktonic polyphonic symphonic catatonic telephonic hegemonic ultrasonic histrionic synchronic hydroponic monophonic stereophonic ganglionic architectonic infrasonic philharmonic quadraphonic quadrophonic pathognomonic microelectronic

Words that almost rhyme with rheotannic

atomic comic genomic anatomic autonomic diatomic economic ergonomic subatomic taxonomic agronomic astronomic tragicomic uneconomic gastronomic socioeconomic macroeconomic microeconomic

topic boric logic toxic folic gothic tropic atopic biotic robotic bardic hayrick rollick cosmic aortic chaotic erotic garlic neurotic caustic idiotic pyloric formic frolic gnostic iambic karmic meiotic myopic cirrhotic seraphic strophic subtopic theosophic chopstick carsick placekick historic symbolic periodic aquatic exotic hydraulic biologic caloric despotic episodic geologic hypnotic melodic psychotic systolic carbolic isotopic phenolic anabolic anarchic anoxic basaltic cathodic dialogic euphoric fibrotic hypoxic meteoric orthodontic thrombotic bucolic diabolic folkloric ecologic heartsick rhapsodic shambolic shopaholic alcoholic metabolic patriotic apostolic prehistoric cytotoxic diastolic isotropic narcotic pathologic ascorbic etiologic hyperbolic metaphoric necrotic parabolic semiotic spasmodic symbiotic synoptic yardstick agnostic cathartic lethargic nontoxic oligarchic pedagogic psychotropic sclerotic antarctic demagogic hierarchic vitriolic acrostic subarctic allegoric sophomoric subtropic aetiologic chocoholic chocaholic diagnostic antibiotic philosophic physiologic histologic neurologic prognostic endoscopic metamorphic morphologic psychologic melancholic peristaltic polymorphic quixotic telescopic arthroscopic homoerotic xenophobic gyroscopic workaholic macrobiotic astronautic horologic microscopic hydrochloric catastrophic macroscopic philanthropic anisotropic immunologic hematologic stereoscopic fluoroscopic unpatriotic stroboscopic posthypnotic nonnarcotic haematologic noncaloric gynaecologic seismologic atherosclerotic pharmacologic gynecologic bacteriologic kaleidoscopic microcosmic misanthropic nonalcoholic meteorologic electroscopic anthropomorphic epidemiologic spectroscopic antispasmodic submicroscopic