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