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