Here's what rhymes with hyphal.
                        
                        
                    
                                rifle  stifle  trifle  Words that almost rhyme with hyphal
arrival  rival  snivel  survival  revival  incisal  archival  reprisal  final  cycle  vital  idle  viral  idol  vinyl  vial  ical  idyll  sible  sidewall  viol  idyl  sidle  ireful  title  spinal  spiral  dial  frightful  libel  skilful  tidal  rightful  bible  biol  spiteful  direful  rial  guileful  lisle  trial  tribal  disciple  mitral  vaginal  bridle  mindful  primal  recital  bridal  recycle  scribal  surtitle  delightful  denial  atrial  entitle  suicidal  unskilful  herbicidal  redial  archetypal  motorcycle  antiviral  homicidal  polyvinyl  unmindful  genocidal  germicidal  mistrial  retrial  parricidal  semifinal  kilocycle  unicycle  intertidal  mesenchymal  parenchymal  pretrial  fungicidal  spermicidal  matricidal  fratricidal  cerebrospinal  bactericidal  insecticidal