Center letter: c
Outer letter: a b d e i t
Answers (56):
  abdicate
  abdicated
  diabetic
  abaci
  acacia
  acai
  accede
  acceded
  aced
  acetate
  acetic
  acid
  acidic
  acted
  addict
  addicted
  attic
  cabbed
  cabbie
  cacti
  caddie
  caddied
  cadet
  cede
  ceded
  ciabatta
  cicada
  cite
  cited
  decade
  deceit
  decide
  decided
  dedicate
  dedicated
  dedicatee
  deice
  deiced
  deicide
  detect
  detected
  dice
  diced
  dicta
  dictate
  dictated
  didact
  didactic
  dietetic
  edict
  eidetic
  iced
  tacet
  tacit
  tact
  tactic