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