Center letter: t
Outer letter: a b c e i k
Answers (37):
  backbite
  tieback
  abate
  abet
  acetate
  acetic
  attack
  attic
  backbit
  bait
  bate
  batik
  beat
  beet
  beta
  betake
  bite
  cacti
  ciabatta
  cite
  kite
  tacet
  tacit
  tack
  tact
  tactic
  take
  takeback
  teacake
  teak
  teat
  tibia
  tibiae
  tick
  ticket
  tiki
  tikka