Center letter: m
Outer letter: a b c e h o
Answers (39):
  beachcomb
  acme
  ahem
  ameba
  amebae
  ammo
  amoeba
  amoebae
  bamboo
  beam
  became
  become
  bomb
  bombe
  boom
  came
  cameo
  camo
  chemo
  coma
  comb
  combo
  come
  comma
  emcee
  heme
  home
  mace
  macho
  mama
  mamba
  mambo
  mamma
  mecca
  meme
  memo
  mocha
  momma
  mooch