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