Here's what rhymes with rthdate.
                        
                        
                    
                                state  date  eight  ate  bait  pate  spate  late  rate  straight  weight  estate  fate  gate  plate  wait  hate  freight  mate  trait  gait  slate  strait  abate  fete  sate  plait  restate  sedate  skate  great  separate  debate  operate  relate  acetate  await  innate  update  grate  liberate  situate  crate  dilate  irritate  lightweight  aspirate  irate  saturate  upstate  create  generate  illustrate  hesitate  tolerate  alleviate  dictate  educate  imitate  isolate  mediate  allocate  decorate  deviate  elevate  elucidate  equate  ornate  overweight  agitate  dissipate  evaporate  negate  obviate  permeate  reiterate  automate  expiate  gravitate  inflate  irrigate  militate  oscillate  overstate  reinstate  resonate  urinate  venerate  vitiate  indicate  appreciate  celebrate  dominate  initiate  translate  activate  cooperate  correlate  delegate  interstate  originate  postulate  predicate  terminate  collaborate  dedicate  emulate  eradicate  exaggerate  meditate  mitigate  motivate  navigate  ordinate  propagate  replicate  vertebrate  affiliate  aggravate  alienate  corroborate  distillate  emanate  germinate  legislate  liquidate  neonate  obliterate  recreate  regenerate  retaliate  abdicate  abrogate  arbitrate  calibrate  escalate  extirpate  fabricate  fascinate  heavyweight  incubate  innovate  instigate  insulate  intrastate  obligate  officiate  recuperate  relegate  subjugate  eliminate  evaluate  facilitate  participate  accommodate  anticipate  carbonate  cultivate  magistrate  negotiate  penetrate  precipitate  regulate  stimulate  accelerate  designate  integrate  speculate  assimilate  circulate  conjugate  delineate  enumerate  evacuate  necessitate  ameliorate  annihilate  assassinate  culminate  emigrate  exacerbate  extricate  fluctuate  invalidate  profligate  proliferate  repudiate  stipulate  adjudicate  attenuate  authenticate  counterweight  deprecate  depreciate  emancipate  episcopate  excavate  exonerate  explicate  implicate  novitiate  perpetrate  populate  potentate  propitiate  reciprocate  concentrate  demonstrate  investigate  subordinate  calculate  compensate  incorporate  formulate  perpetuate  commemorate  complicate  consolidate  deteriorate  determinate  predominate  conciliate  condensate  congregate  consecrate  disseminate  expatriate  exterminate  inculcate  intimidate  overestimate  rehabilitate  communicate  differentiate  accumulate  articulate  contemplate  manipulate  congratulate  substantiate  underestimate  disintegrate  discriminate  Words that almost rhyme with rthdate
age  stage  aid  page  paid  stayed  tape  aide  bade  ape  babe  spade  jade  staid  made  trade  laid  played  shape  wage  rage  shade  blade  cage  gauge  maid  prayed  rape  weighed  fade  forbade  obeyed  parade  raid  sage  arrayed  cape  gage  repaid  sprayed  swayed  braid  frayed  strayed  wade  afraid  decade  escape  grade  delayed  grape  surveyed  unpaid  decayed  evade  scrape  outweighed  pervade  sh  stockade  displayed  engage  betrayed  brigade  persuade  blockade  crusade  invade  cascade  degrade  dismayed  upgrade  arcade  disobeyed  dissuade  grenade  homemade  overlaid  conveyed  portrayed  barricade  lemonade  masquerade  renegade  videotape  retrograde  promenade  based  taste  paint  baked  chased  paste  spaced  chaste  paced  taint  ached  staked  taped  placed  faced  shaped  waste  faint  traced  haste  saint  waist  braced  draped  laced  raced  raped  raked  replaced  escaped  restraint  quaint  distaste  erased  scraped  debased  effaced  graced  vouchsafed  displaced  embraced  acquaint  misplaced  encased  complaint  constraint  disgraced