Center letter: b
Outer letter: d e g l n o
Answers (67):
  belonged
  boondoggle
  boondoggled
  bedded
  been
  begged
  begone
  bell
  belle
  belled
  belong
  bend
  bled
  bleed
  blend
  blended
  blob
  blobbed
  blog
  blogged
  blond
  blonde
  blood
  blooded
  bobbed
  bobble
  bobbled
  bode
  boded
  bogged
  boggle
  boggled
  bold
  bolded
  boll
  bolo
  bonbon
  bond
  bonded
  bone
  boned
  bong
  bongo
  bonobo
  boob
  booboo
  boodle
  booed
  boon
  debone
  deboned
  ebbed
  ebon
  ennoble
  ennobled
  glob
  globe
  gobble
  gobbled
  lobbed
  lobe
  lobed
  lobo
  noble
  noob
  oblong
  oboe