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

Words that almost rhyme with octophonic

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

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