Here's what rhymes with amphibial.
                        
                        
                    
                                tibial  Words that almost rhyme with amphibial
vestigial  participial  serial  cereal  filial  physiol  finial  ethereal  lineal  convivial  vitriol  material  imperial  arterial  trivial  venereal  bacterial  managerial  immaterial  laryngeal  pharyngeal  funereal  nontrivial  matrilineal  nasopharyngeal  patrilineal  antibacterial