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