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