Here's what rhymes with oyment.
                        
                        
                    
                                enjoyment  employment  deployment  unemployment  redeployment  reemployment  underemployment  Words that almost rhyme with oyment
buoyant  ointment  toilet  poignant  choicest  appointment  anointment  moistest  embroilment  despoilment  flamboyant  clairvoyant  reappointment  disappointment