Here's what rhymes with papains.
                        
                        
                    
                                chains  pains  attains  pertains  panes  gains  planes  veins  brains  plains  trains  drains  obtains  rains  reigns  reins  stains  lanes  mains  canes  manes  seines  vanes  appertains  ordains  terrains  wanes  contains  grains  strains  campaigns  domains  retains  sustains  cranes  entertains  moraines  abstains  disdains  skeins  sprains  remains  maintains  complains  aeroplanes  hurricanes  regains  quatrains  explains  constrains  refrains  restrains  floodplains  Words that almost rhyme with papains
dames  names  games  blames  lames  shames  claims  flames  frames  proclaims  disclaims  exclaims  days  tales  pays  tails  bales  bays  babes  dais  jails  daze  pails  baize  bathes  dales  jays  pales  paves  ways  details  phase  plays  raise  sales  waves  fails  gaze  males  praise  rays  nails  shades  trades  blades  blaze  caves  lays  maize  maze  raids  rails  sails  saves  stays  trails  arrays  assays  fades  haze  maids  mails  pervades  prays  trays  weighs  whales  appraise  chaise  decays  fays  gales  gays  obeys  parades  plagues  spades  staves  veils  abbeys  ablaze  amaze  avails  ballets  braids  braves  knaves  lathes  vales  wails  assails  blase  hails  laths  naves  nays  preys  raves  topsails  yeas  decades  phrase  slaves  essays  grades  scales  delays  labours  surveys  entails  graves  nowadays  behaves  betrays  cafes  glaze  malaise  portrays  arcades  craze  graze  snails  sprays  bouquets  craves  glades  persuades  strays  sways  upgrades  blockades  dossiers  emails  evades  grays  greys  pigtails  quails  repays  slays  sleighs  stockades  tirades  travails  valets  displays  holidays  conveys  prevails  brigades  waterways  barricades  cascades  grenades  invades  degrades  escapades  mayonnaise  accolades  brocades  cabarets  overlays  paraphrase  amylase  cliches  crusades  colonnades  emigres  palisades  runaways  balustrades  exhales  promenades  proteges  renegades  rephrase  schooldays  fingernails  masquerades  microwaves  communiques