Center letter: e
Outer letter: a b c i m n
Answers (50):
  ambiance
  ambience
  acme
  acne
  ameba
  amebae
  amebic
  amen
  anemia
  anemic
  anime
  babe
  bane
  beam
  bean
  beanie
  became
  been
  biennia
  cabbie
  came
  cane
  canine
  cinema
  emcee
  eminence
  enema
  iceman
  icemen
  imbibe
  imminence
  inane
  innie
  mace
  mane
  mean
  meanie
  mecca
  meme
  menace
  mice
  mien
  mime
  mince
  mine
  name
  nene
  nice
  niece
  nine