Here's what rhymes with preferment.
                        
                        
                    
                                deferment  conferment  determent  Words that almost rhyme with preferment
determined  servant  serpent  fervent  hermit  verdant  firmest  current  circuit  merchant  observant  adjournment  furthest  currant  surfeit  resurgent  sherbet  purchased  recurrent  divergent  worshipped  conversant  discernment  emergent  turret  convergent  insurgent  resurfaced  absurdest  liturgist  tersest  curtest  pertest  concurrent  deterrent  detergent  inadvertent  internment  disbursement  diarist  innervate  manservant  sternest  repurchased  unobservant  colourist  blackcurrant  redcurrant  reimbursement  undercurrent  taxidermist  interpret  behaviourist  metallurgist  microcircuit  nonobservant  reinterpret  misinterpret