Here's what rhymes with guayule.
                        
                        
                    
                                rule  tool  cool  fool  pool  seul  joule  ghoul  tulle  pule  yule  school  mule  stool  spool  drool  ferule  ampoule  ferrule  retool  uncool  ampul  misrule  overrule  spicule  playschool  molecule  ridicule  preschool  minuscule  vestibule  Words that almost rhyme with guayule
doer  coeur  ure  voyeur  grandeur  longueur  raconteur  rapporteur