Center letter: o
Outer letter: d e f i t x
Answers (32):
  detoxified
  toxified
  detox
  detoxed
  diode
  dioxide
  ditto
  dodo
  doff
  doffed
  dote
  doted
  dotted
  doxed
  doxx
  doxxed
  food
  foodie
  foot
  footed
  footie
  foxed
  idiot
  iodide
  offed
  oxide
  toed
  toffee
  toot
  tooted
  tote
  toted