Here's what rhymes with excommunicavimus.
                        
                        
                    
                                Words that almost rhyme with excommunicavimus
ravenous  anathemas  thalamus  magnanimous  cannabis  gravitas  anatomised  anatomise  analysis  analogous  callousness  cancellous  fatuous  maximus  randomised  maximised  metabolise  randomise  graduates  paralysis  calculus  dialysis  miraculous  unanimous  cabinets  catalysts  fabulous  scandalous  randomness  calamitous  pusillanimous  catapults  chaplets  parabolas  handsomeness  madrasas  captiousness  rapidness  vapidness  validness  sacraments  battlements  blasphemous  handedness  laminates  salicylates  cantonments  flatulence  classlessness  maleficence  tacitness  haplessness  fallibleness  capacitance  extravagance  undergraduates  thankfulness  bashfulness  encapsulates  coagulants  tactlessness  ambassadress  cohabitants  flagellants  tactfulness  fractiousness  thanklessness  tangibleness  inhabitants  antagonists  psychoanalysis  hemodialysis  intransigence  psychoanalysts  recalcitrance  highhandedness  philatelists  offhandedness  underhandedness  taskmistress  contaminants  entanglements  romanticists  postgraduates  semanticists  intransigents  openhandedness  protagonists  anticoagulants  televangelists