Here's what rhymes with trayectory.
                        
                        
                    
                                rectory  directory  trajectory  refectory  Words that almost rhyme with trayectory
memory  sensory  westerly  celery  reverie  beggary  feathery  leathery  lechery  peppery  century  treasury  treachery  alimentary  jeopardy  lethargy  peremptory  plenary  parliamentary  accessory  documentary  rudimentary  supplementary  cleverly  sedimentary  tenderly  dispensary  exemplary  complimentary  testamentary  northwesterly  southwesterly  intercessory  penitentiary  extrasensory  uncomplimentary  plenipotentiary