Center letter: f
Outer letter: d e g i l n
Answers (70):
  defiling
  fielding
  fledging
  fledgling
  defend
  defended
  defending
  defied
  defile
  defiled
  define
  defined
  defining
  deified
  dignified
  edified
  elfin
  feed
  feeding
  feel
  feeling
  feign
  feigned
  feigning
  felid
  feline
  fell
  felled
  felling
  fend
  fended
  fending
  fennel
  fiddle
  fiddled
  fiddling
  fief
  field
  fielded
  fiend
  fife
  fifed
  fifing
  file
  filed
  filing
  fill
  filled
  filling
  find
  finding
  fine
  fined
  fining
  finned
  fled
  fledge
  fledged
  flee
  fleeing
  flied
  fling
  flinging
  infidel
  infield
  infill
  infilled
  infilling
  life
  lifeline