Here's what rhymes with nfallible.
                        
                        
                    
                                fallible  infallible  Words that almost rhyme with nfallible
palatal  declarable  valuable  affable  satiable  savable  addible  animal  invaluable  palpable  cannibal  flammable  laughable  passable  chasuble  fanciable  national  actual  radical  rational  casual  tangible  taxable  impassable  mandible  axonal  factional  inflammable  impalpable  verapamil  blamable  impassible  bankable  cantabile  unflappable  frangible  compatible  diagonal  irrational  maximal  adaptable  fractional  implacable  intangible  clavicle  tractable  detachable  cantonal  madrigal  merchantable  graspable  nonflammable  practical  hexagonal  intractable  octagonal  collapsible  expandable  nontaxable  attractable  international  grammatical  incompatible  transnational  understandable  impractical  interactional  lnternational  transactional  semiannual  unpractical  retractable  nondetachable  multinational  supranational  ungrammatical