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