Here's what rhymes with immask.
                        
                        
                    
                                mask  masque  task  cask  bask  basque  flask  unmask  Words that almost rhyme with immask
nach  knack  mac  mak  mack  back  bank  lack  rank  tank  thank  pack  sank  rack  sac  sack  hack  jack  tack  fac  lac  shack  shank  smack  snack  dank  hanc  lank  tak  talc  whack  hank  wrack  yak  yank  wack  yack  black  attack  track  blank  crack  drank  flank  stack  frank  plaque  slack  crank  plank  shrank  aback  franc  flak  prank  quack  shellac  unpack  clack  clank  spank  stank  ipecac  swank  claque  flack  anorak  embank  elegiac  maniac  outrank  repack  thumbtack  rickrack  highjack  mudpack  almanac  riverbank  zodiac  antitank  haversack  piggyback  gunnysack  pickaback  skyjack  cardiac  paperback  demoniac  hardtack  lumberjack  amnesiac  databank  insomniac  pointblank  razorback  charabanc  counterattack  stickleback  applejack  crackerjack  quarterback  nymphomaniac  steeplejack  megalomaniac