Center letter: b
Outer letter: a g i l n r
Answers (66):
  blaring
  garbling
  airbag
  airball
  alibi
  baaing
  baba
  babbling
  bagging
  bail
  bailing
  baling
  ball
  balling
  banal
  banana
  bang
  banging
  banning
  barb
  barbarian
  bargain
  bargaining
  barging
  baring
  barn
  barraging
  barring
  bilabial
  bill
  billing
  binging
  binning
  birria
  blab
  blabbing
  blin
  bling
  blini
  brag
  bragging
  brain
  braining
  bran
  briar
  bribing
  brig
  bring
  bringing
  brining
  gabbing
  gabbling
  garb
  garbing
  gibing
  glib
  grab
  grabbing
  labia
  labial
  librarian
  nabbing
  nibbling
  rabbi
  ragbag
  ribbing