Center letter: b
Outer letter: e l m n o w
Answers (40):
  noblewomen
  been
  bell
  belle
  bellmen
  bellow
  below
  blew
  blob
  bloom
  blow
  blown
  bobble
  boll
  bolo
  bomb
  bombe
  bonbon
  bone
  bonobo
  boob
  booboo
  boom
  boon
  bowel
  bowl
  bowmen
  bowwow
  ebon
  elbow
  emblem
  ennoble
  lobe
  lobo
  noble
  noblemen
  noob
  oboe
  wobble
  womb