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

Words that almost rhyme with pianktonic

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

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