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