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