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