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