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