Center letter: c
Outer letter: d e k l o w
Answers (41):
  wedlock
  cede
  ceded
  cell
  celled
  cello
  clock
  clocked
  clod
  cock
  cocked
  cockle
  coddle
  coddled
  code
  coded
  coed
  coke
  cold
  coldcock
  coldcocked
  cooed
  cook
  cooked
  cool
  cooled
  cowed
  cowl
  deck
  decked
  deckle
  deco
  decode
  decoded
  dock
  docked
  lock
  locked
  loco
  locoweed
  woodcock