Here's what rhymes with uncil.
                        
                        
                    
                                uncial  Words that almost rhyme with uncil
lungful  triumphal  muscle  bundle  tunnel  bustle  funnel  rustle  tional  hustle  mussel  tussle  appal  runnel  gunnel  tousle  awol  double  couple  subtle  uncle  frontal  bubble  puzzle  muzzle  rubble  shovel  shuttle  buckle  chuckle  ductile  muddle  nuptial  puddle  shuffle  suppl  supple  ductal  hovel  huddle  knuckle  muffle  publ  ruffle  subtile  tuple  cuddle  cudgel  juggle  phrasal  pustule  suckle  caecal  rappel  trundle  guzzle  nuzzle  pummel  umbel  duckbill  tamale  fuddle  cupsful  trouble  humble  jungle  fungal  tumble  autumnal  colourful  crustal  jumble  rumble  stubble  conformal  lustful  scuffle  scuttle  smuggle  fumble  mumble  bumble  snaffle  snuggle  truffle  bungle  playable  truckle  rumple  snuffle  gumball  jugful  tubful  tumbrel  mugful  addable  struggle  crumble  rebuttal  stumble  friable  grumble  dirigible  redouble  trustful  crumple  decouple  reshuffle  uncouple  vocable  befuddle  unbuckle  acquirable  flyable  beatable  tamable  kerfuffle  pinocle  prefrontal  bestowal  damnable  peduncle  attachable  nonvocal  unplayable  vincible  oversubtle  disgruntle  honeysuckle  thermocouple  carbuncle  nonviable  prenuptial  filtrable  unnameable  ignitable  unlikable  dividable  heptagonal  unloveable  conformable  antifungal  distrustful  suboptimal  uncharitable  mistrustful  unbridgeable  containable  duodecimal  granduncle  imperishable  subcortical  imperturbable  exploitable  unarguable  compoundable  indissoluble  translatable  transmutable  untranslatable  indemonstrable