Center letter: l
Outer letter: d e g h i t
Answers (66):
  delight
  delighted
  highlighted
  lighted
  delete
  deleted
  deli
  dell
  delt
  diddle
  diddled
  dill
  elide
  elided
  elite
  geld
  gelded
  gelee
  gelid
  gelled
  gelt
  giggle
  giggled
  gild
  gilded
  gill
  gilled
  gilt
  glee
  glide
  glided
  heel
  heeled
  held
  hell
  highlight
  hill
  hilled
  hilt
  idle
  idled
  lede
  ledge
  legged
  legit
  lidded
  lied
  liege
  light
  lilt
  lilted
  lite
  lithe
  little
  tell
  tilde
  tile
  tiled
  till
  tilled
  tilt
  tilted
  tilth
  title
  titled
  tittle