Center letter: w
Outer letter: b e i l o p
Answers (24):
  blowpipe
  bellow
  below
  billow
  blew
  blow
  bowel
  bowl
  bowwow
  elbow
  peewee
  pewee
  pillow
  plow
  powwow
  weep
  weepie
  well
  wile
  will
  willow
  wipe
  wobble
  wool