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

Words that almost rhyme with octatonic

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

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