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