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

Words that almost rhyme with megasonic

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

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