Here's what rhymes with fastwave.
                        
                        
                    
                                wave  waive  gave  save  brave  cave  nave  shave  knave  pave  rave  lave  grave  slave  behave  crave  forgave  stave  shortwave  concave  enslave  autoclave  architrave  engrave  microwave  Words that almost rhyme with fastwave
ways  weighs  waif  case  place  days  face  base  faith  phase  race  plays  raise  safe  trace  gaze  pace  praise  rays  chase  pays  blaze  lace  lays  maize  maze  saith  vase  arrays  bathe  bays  brace  haze  prays  trays  chaise  dais  fays  gays  lathe  mace  sprays  beige  daze  strays  sways  baize  blase  chafe  jays  nays  preys  wraith  yeas  space  grace  phrase  essays  delays  surveys  stays  assays  erase  glaze  apace  appraise  craze  decays  graze  obeys  abbeys  ablaze  amaze  ballets  bouquets  efface  debase  deface  grays  greys  slays  sleighs  valets  vouchsafe  replace  displays  embrace  holidays  fireplace  betrays  cafes  displace  malaise  unsafe  waterways  amylase  retrace  runaways  cabarets  dossiers  overlays  repays  database  interface  disgrace  conveys  nowadays  portrays  cliches  cyberspace  mayonnaise  reiterates  anyplace  diastase  interfaith  interlace  rephrase  schooldays  commonplace  paraphrase  aerospace  emigres  proteges  marketplace  communiques