Here's what rhymes with pentury.
                        
                        
                    
                                century  penitentiary  plenipotentiary  Words that almost rhyme with pentury
rudimentary  alimentary  sedimentary  parliamentary  documentary  supplementary  testamentary  complimentary  every  energy  sensory  treachery  plenary  beggary  emery  memory  treasury  jeopardy  tenderly  celery  reverie  feathery  leathery  elderly  directory  lethargy  dispensary  rectory  accessory  cleverly  westerly  peremptory  expertly  exemplary  trajectory  refectory  southwesterly  northwesterly