Here's what rhymes with hydroplane.
                        
                        
                    
                                brain  plain  plane  rain  reign  train  ln  drain  lane  lain  rein  main  gain  pain  chain  grain  strain  vain  vein  cane  slain  sane  terrain  crane  fain  pane  bane  mane  tain  twain  vane  wane  deign  feign  sprain  arraign  retrain  thane  wain  obtain  remain  domain  attain  retain  refrain  stain  profane  regain  restrain  aeroplane  detain  pertain  ordain  arcane  butane  germane  inane  moraine  skein  urbane  appertain  romaine  swain  urethane  murrain  explain  ascertain  complain  insane  cocaine  disdain  humane  abstain  hurricane  certaine  humaine  overlain  monoplane  chicane  ingrain  preordain  reattain  contain  maintain  campaign  sustain  entertain  champagne  constrain  mundane  cellophane  halothane  wholegrain  reexplain  sugarcane  inhumane  polyurethane  coxswain  legerdemain  windowpane  foreordain  demimondaine  Words that almost rhyme with hydroplane
blame  lame  same  came  name  claim  game  frame  fame  flame  shame  tame  dame  maim  became  proclaim  reclaim  acclaim  aflame  rename  declaim  defame  ballgame  inflame  disclaim  aspartame  quitclaim  exclaim  overcame  filename  selfsame  forename  counterclaim