Here's what rhymes with pyknotic.
meiotic chaotic erotic neurotic psychotic biotic cirrhotic aquatic exotic despotic hypnotic narcotic idiotic necrotic semiotic fibrotic nephrotic robotic patriotic symbiotic sclerotic thrombotic homoerotic posthypnotic astronautic antibiotic antipsychotic quixotic nonnarcotic unpatriotic macrobiotic atherosclerotic Words that almost rhyme with pyknotic
logic topic myopic biologic melodic tropic atopic dialogic periodic episodic geologic isotopic spasmodic cathodic prosodic demagogic subtopic isotropic neurologic pathologic etiologic psychologic cytologic inotropic pedagogic xenophobic ecologic gyroscopic rhapsodic subtropic seismologic histologic endoscopic morphologic gynecologic hydrologic psychotropic radiologic serologic telescopic aetiologic gynaecologic horologic microscopic physiologic macroscopic philanthropic anisotropic immunologic hematologic hygroscopic arthroscopic misanthropic haematologic epidemiologic pharmacologic stereoscopic fluoroscopic kaleidoscopic antispasmodic stroboscopic meteorologic spectroscopic bacteriologic electroscopic submicroscopic gnostic comic aortic ionic ironic tonic caustic demonic folic genomic gothic iconic pyloric sonic boric conic phonic daemonic hayrick rollick chronic atomic diagnostic cosmic toxic garlic autonomic mnemonic phenolic synoptic agnostic anarchic anoxic basaltic diatomic formic frolic iambic karmic bardic diabolic diatonic heartsick seraphic bionic chopstick carsick economic symbolic harmonic hydraulic anatomic caloric diastolic prognostic systolic tectonic chorionic colonic yardstick anabolic cathartic euphoric laconic meteoric platonic symphonic antarctic bucolic ergonomic hierarchic acrostic strophic avionic shambolic placekick historic metabolic apostolic embryonic hegemonic ascorbic carbolic hyperbolic metamorphic metaphoric parabolic sardonic supersonic taxonomic lethargic nontoxic polymorphic polyphonic agronomic catatonic folkloric subatomic subsonic telephonic vitriolic astronomic subarctic allegoric monophonic sophomoric theosophic chocoholic shopaholic acetonic chocaholic alcoholic philosophic cytotoxic ultrasonic ganglionic histrionic melancholic oligarchic orthodontic peristaltic uneconomic gastronomic tragicomic workaholic hydroponic infrasonic noncaloric electronic hydrochloric prehistoric catastrophic microcosmic stereophonic philharmonic quadraphonic quadrophonic anthropomorphic architectonic nonalcoholic socioeconomic macroeconomic microelectronic