Center letter: t
Outer letter: a b c k l o
Answers (44):
  backlot
  bootblack
  abbot
  allot
  alto
  atoll
  attack
  backtalk
  ballot
  blat
  bloat
  blot
  blotto
  boat
  bobcat
  bolt
  boot
  catcall
  clot
  coat
  cobalt
  cockatoo
  colt
  coot
  loot
  lotto
  octal
  tabla
  taboo
  tack
  taco
  tact
  talc
  talk
  tall
  tattoo
  tobacco
  toccata
  tock
  toll
  took
  tool
  toot
  total