Here's what rhymes with pigeonitic.
                        
                        
                    
                                lytic  critic  parasitic  granitic  paralytic  analytic  catalytic  dendritic  syphilitic  arthritic  haemolytic  impolitic  nephritic  zoophytic  hemolytic  proteolytic  hydrolytic  porphyritic  cenobitic  electrolytic  antisemitic  saprophytic  encephalitic  coenobitic  fibrinolytic  thrombolytic  hermaphroditic  psychoanalytic  Words that almost rhyme with pigeonitic
acidic  juridic  bromidic  philippic  phenotypic  mystic  mimic  mythic  nitpick  civic  cystic  lyric  terrific  pessimistic  ballistic  citric  pacific  physic  cynic  lithic  thymic  gimmick  diptych  periwig  specific  artistic  clinic  optimistic  rhythmic  deterministic  mechanistic  picnic  statistic  acrylic  autistic  cryptic  dualistic  elliptic  idyllic  limbic  lipstick  logistic  rabbinic  sadistic  satiric  theistic  animistic  empiric  hedonistic  honorific  juristic  metaphysic  monistic  patristic  chauvinistic  patronymic  triptych  arrhythmic  dipstick  pantomimic  sophistic  nepotistic  sylphic  scientific  realistic  stylistic  unrealistic  holistic  idealistic  journalistic  prolific  capitalistic  ecliptic  horrific  opportunistic  ritualistic  synergistic  atheistic  basophilic  egoistic  fatalistic  legalistic  neolithic  pantheistic  egotistic  shamanistic  surrealistic  aphoristic  bulimic  euphemistic  inartistic  jingoistic  pinprick  pugilistic  belletristic  puristic  flyspeck  nonrhythmic  linguistic  intrinsic  antagonistic  apocalyptic  heuristic  humanistic  monolithic  naturalistic  simplistic  altruistic  hemispheric  hydrophilic  moralistic  paternalistic  pluralistic  socialistic  antiarrhythmic  communistic  futuristic  impressionistic  militaristic  novelistic  organismic  polycystic  positivistic  syllogistic  eulogistic  megalithic  unspecific  voyeuristic  feudalistic  palaeolithic  casuistic  characteristic  logarithmic  materialistic  monopolistic  nationalistic  nonspecific  probabilistic  anachronistic  narcissistic  rationalistic  relativistic  unscientific  algorithmic  cataclysmic  imperialistic  monotheistic  cannibalistic  polytheistic  stratospheric  expressionistic  paleolithic  overoptimistic  transpacific  polyclinic  extrinsic  individualistic  carboxylic  eosinophilic  hieroglyphic  oligopolistic  spiritualistic  nonscientific  uncharacteristic  universalistic  sociolinguistic