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