Here's what rhymes with polyadic.
nomadic sporadic Words that almost rhyme with polyadic
magic priapic static tragic dogmatic pancreatic thematic erratic rheumatic operatic apparatchik dramatic automatic hepatic aromatic climatic emphatic somatic traumatic lymphatic pneumatic aliphatic asthmatic chromatic fanatic achromatic magmatic muriatic pelagic syllabic acrobatic polysyllabic aerobatic diplomatic problematic pragmatic schematic autocratic ecstatic metastatic prostatic axiomatic prismatic programmatic idiomatic orthostatic phlegmatic spermatic theocratic disyllabic panchromatic stigmatic democratic bureaucratic charismatic enigmatic enzymatic hydrostatic cinematic emblematic kinematic diagrammatic zygomatic epigrammatic schismatic astigmatic thermostatic undramatic nondramatic photostatic unemphatic systematic aristocratic symptomatic monochromatic paradigmatic diaphragmatic homeostatic intrahepatic monosyllabic posttraumatic technocratic unproblematic meritocratic numismatic plutocratic undiplomatic unidiomatic asymptomatic melodramatic psychosomatic undemocratic antidemocratic semiautomatic homoeostatic electrostatic idiosyncratic unsystematic nondemocratic organic panic barbaric manic phallic tannic traffic classic fabric graphic ceramic volcanic catholic lactic oceanic tactic geriatric panoramic italic mastic tyrannic malefic baldric dynamic elastic plastic romantic gastric metallic drastic frantic inorganic thoracic mechanic pediatric sarcastic cephalic galvanic glutamic messianic ophthalmic spastic thalamic tympanic clastic heraldic satanic titanic bimetallic bombastic orgiastic paediatric ataxic botanic geographic gigantic psychiatric semantic monastic didactic dynastic hemorrhagic synaptic climactic galactic nostalgic pedantic pornographic telegraphic topographic aplastic gymnastic haemorrhagic holographic orthographic isobaric slapstick biographic calligraphic choreographic neoclassic osteopathic matchstick demographic fantastic photographic scholastic inelastic neoplastic prophylactic radiographic stochastic aerodynamic bibliographic ecclesiastic endoplasmic angiographic cartographic lithographic psychopathic splanchnic tomographic nonmetallic typographic unromantic periphrastic transoceanic xerographic nonelastic enthusiastic cytoplasmic ethnographic hypothalamic thermodynamic presynaptic stratigraphic anaphylactic hyperplastic hypoplastic iconographic protoplasmic thermoplastic viscoelastic chiropractic stenographic sycophantic phonographic seismographic chromatographic hemodynamic hydrodynamic postsynaptic psychodynamic transatlantic intrathoracic oceanographic anticlimactic autobiographic intergalactic crystallographic iconoclastic cinematographic unenthusiastic interscholastic lexicographic overenthusiastic electrocardiographic electroencephalographic