Center letter: o
Outer letter: d e i n t v
Answers (71):
  devotion
  denote
  denoted
  dentition
  detention
  devoid
  devote
  devoted
  devotee
  dino
  diode
  ditto
  divot
  dodo
  done
  donee
  donned
  dote
  doted
  dotted
  dove
  edition
  endnote
  idiot
  intention
  intentioned
  into
  intone
  intoned
  invention
  iodide
  iodine
  neon
  nodded
  node
  none
  nonet
  nonevent
  noon
  note
  noted
  notion
  odeon
  onion
  onto
  oven
  ovine
  ovoid
  tendon
  tenon
  tenoned
  toed
  tone
  toned
  tonne
  toon
  toonie
  toot
  tooted
  tote
  toted
  veto
  vetoed
  video
  videoed
  void
  voided
  voodoo
  vote
  voted
  votive