Here's what rhymes with niinal.
                        
                        
                    
                                renal  penal  phenyl  venal  adrenal  duodenal  Words that almost rhyme with niinal
lacrimal  evil  needle  eagle  easel  people  equal  legal  feeble  fetal  genial  lethal  needful  beetle  diesel  fecal  regal  siecle  thiol  weasel  weevil  beadle  phial  beagle  seagull  wheal  wheedle  decal  riyal  teasel  resole  teazel  illegal  medieval  peaceful  unequal  sequel  feveral  pineal  steeple  gleeful  varietal  enfeeble  heedful  respell  congenial  primeval  upheaval  authorial  labial  inositol  canticle  coequal  gonorrheal  inveigle  laypeople  nonlegal  nonlethal  cathedral  retrieval  deceitful  notarial  uncongenial  requital  bilabial  paralegal  centripetal  estradiol  octahedral  polyhedral  tetrahedral  extralegal