Center letter: o
Outer letter: a c i k l t
Answers (58):
  cocktail
  aioli
  allot
  alto
  atoll
  cacao
  calico
  callaloo
  ciao
  cloaca
  cloak
  clock
  clot
  coal
  coat
  coati
  coattail
  coca
  cocci
  cock
  cockatoo
  cocoa
  coil
  coital
  cola
  colic
  colt
  cook
  cool
  coot
  iota
  kilo
  koala
  kola
  kook
  local
  loci
  lock
  loco
  loll
  look
  loot
  lotto
  octal
  olio
  taco
  tailcoat
  tattoo
  ticktock
  toccata
  tock
  toil
  toll
  took
  tool
  toolkit
  toot
  total