Center letter: o
Outer letter: c e i l m p
Answers (54):
  compile
  polemic
  cello
  clomp
  clop
  cocci
  coil
  colic
  collie
  come
  comic
  comp
  compel
  cool
  coop
  cope
  elope
  limo
  lipo
  loci
  loco
  loll
  lollipop
  lollop
  loom
  loop
  lope
  memo
  mimeo
  moil
  mole
  moll
  mope
  oleic
  oleo
  olio
  ollie
  people
  piccolo
  plop
  poem
  pole
  police
  polio
  poll
  polo
  pome
  pomelo
  pommel
  pomp
  pompom
  pool
  poop
  pope