Here's what rhymes with frith.
                        
                        
                    
                                writhed  writhe  myth  pith  smith  scythe  therewith  herewith  forthwith  wherewith  monolith  silversmith  Words that almost rhyme with frith
is  if  riff  rive  his  this  with  give  fish  wish  miss  viz  bis  dish  kiss  stiff  bliss  cliff  dis  sieve  def  diss  hiss  sis  sniff  pis  piss  skiff  swish  whiff  biz  hes  kith  whiz  fizz  shes  tiff  forgive  abyss  amiss  quiz  outlive  relive  remiss  dismiss  premiss  midriff  chandeliers  jellyfish  reminisce  hieroglyph  cuttlefish  corroborative  fifth  width  filth  plinth  sixth  labyrinth  hyacinth