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