Center letter: n
Outer letter: c d e k t u
Answers (48):
  untucked
  cent
  decedent
  decent
  dent
  dented
  denude
  denuded
  detente
  dunce
  dune
  dunk
  dunked
  dunned
  ended
  endue
  endued
  entente
  keen
  keened
  kente
  knee
  kneed
  neck
  necked
  need
  needed
  nene
  netted
  nude
  nuke
  nuked
  teen
  tend
  tended
  tenet
  tent
  tented
  tune
  tuned
  unceded
  uncut
  undetected
  undue
  unneeded
  untuck
  untune
  untuned