Center letter: h
Outer letter: a e l n p t
Answers (46):
  elephant
  pentathlete
  aleph
  alpha
  athlete
  ethane
  halal
  hale
  hall
  halt
  happen
  hate
  hath
  hatha
  heal
  health
  heap
  heat
  heath
  heathen
  heel
  heeltap
  hell
  help
  henna
  heptane
  heptathlete
  lath
  lathe
  lethal
  neath
  nepenthe
  path
  peahen
  phat
  teeth
  teethe
  telehealth
  telepath
  tenth
  than
  thane
  that
  thee
  then
  theta