Center letter: o
Outer letter: e i l n t w
Answers (57):
  towline
  intention
  into
  intone
  lento
  leonine
  lion
  loin
  loll
  lone
  loon
  loonie
  loot
  lotion
  lotto
  neon
  newton
  noel
  none
  nonet
  nonillion
  noon
  note
  notion
  oleo
  olio
  ollie
  onion
  online
  onto
  owlet
  tenon
  toil
  toile
  toilet
  toilette
  toll
  tone
  tonne
  tool
  toon
  toonie
  toot
  tootle
  tote
  towel
  towelette
  town
  townie
  willow
  winnow
  wino
  wont
  wonton
  wool
  woolen
  woot