Here's what rhymes with prooortion.
                        
                        
                    
                                Words that almost rhyme with prooortion
union  pollution  ruin  proven  dilution  lumen  loosen  elution  rumen  ablution  lupin  human  solution  fusion  illusion  allusion  delusion  reunion  gluten  illumine  mucin  neuen  cumin  crewman  newton  soupcon  evolution  diffusion  dissolution  albumin  intrusion  occlusion  perfusion  collusion  effusion  absolution  acumen  bitumen  devolution  disunion  unproven  locution  obtrusion  groomsmen  unloosen  resolution  revolution  communion  inclusion  infusion  persecution  diminution  attribution  inhuman  profusion  seclusion  extrusion  protrusion  disillusion  elocution  involution  nonunion  subhuman  suffusion  preclusion  lilliputian  conclusion  confusion  execution  institution  exclusion  prosecution  prostitution  restitution  retribution  superhuman  convolution  destitution  nonhuman  contusion  reperfusion  irresolution  antipollution  distribution  constitution  contribution  substitution  transfusion  malocclusion  electrocution  redistribution  reconstitution  circumlocution  counterrevolution