Center letter: c
Outer letter: a b d e l u
Answers (48):
  educable
  accede
  acceded
  aced
  adduce
  adduced
  cabal
  cabala
  cabbed
  cable
  cabled
  calculable
  call
  calla
  callable
  called
  caudal
  caul
  cede
  ceded
  celeb
  cell
  celled
  cellule
  clad
  clade
  club
  clubbed
  clue
  clued
  cube
  cubed
  cuddle
  cuddled
  cued
  cull
  culled
  debacle
  decade
  decal
  deduce
  deduced
  deuce
  ducal
  educe
  educed
  lace
  laced