Here's what rhymes with groynes.
                        
                        
                    
                                loins  groins  coins  joins  moins  quoins  doyens  adjoins  rejoins  purloins  enjoins  conjoins  subjoins  sirloins  tenderloins  Words that almost rhyme with groynes
oils  cloys  roils  choroids  boys  noise  soils  coils  joys  toys  boils  poise  toils  voids  foils  broils  ploys  moils  avoids  spoils  sepoys  annoys  recoils  trefoils  goitres  cuboids  killjoys  reboils  employs  enjoys  alkaloids  employes  deploys  viceroys  solenoids  corduroys  uncoils  embroils  gumboils  destroys  asteroids  hemorrhoids  adenoids  haemorrhoids  despoils  mongoloids  paranoids  overjoys  carotenoids  anthropoids  humanoids  hydrofoils  reconnoitres  redeploys  reemploys