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