Center letter: e
Outer letter: b h i l t y
Answers (40):
  blithely
  beet
  beetle
  belie
  belittle
  bell
  belle
  belly
  belt
  betel
  bible
  bile
  billet
  bite
  blithe
  byte
  eely
  elite
  ethyl
  eyelet
  eyeteeth
  heel
  hell
  libel
  libelee
  lite
  lithe
  lithely
  little
  teeth
  teethe
  tell
  thee
  they
  tile
  tithe
  title
  tittle
  yell
  yeti