Here's what rhymes with pedisediment.
                        
                        
                    
                                sediment  impediment  Words that almost rhyme with pedisediment
regiment  sentiment  tenement  merriment  redolent  development  relevant  settlement  therapist  detriment  testament  decadent  pessimist  celebrant  secondment  experiment  delicate  deficit  feminist  irrelevant  prevalent  specialist  temperament  benevolent  desolate  negligent  redevelopment  petulant  presentiment  envelopment  pestilent  definite  intelligent  embarrassment  requisite  antecedent  baronet  malevolent  resettlement  embezzlement  gentlest  integument  centralist  polemicist  carefullest  imperilment  metricate  tepidest  affectionate  prejudiced  nonresident  underdevelopment  pleasantest  anesthetist  geneticist  perfectionist  registrant  eugenicist  restfullest  indefinite  prerequisite  unintelligent  nonspecialist  unprejudiced  expressionist  impressionist