Center letter: p
Outer letter: a c i l n t
Answers (51):
  applicant
  alpaca
  anticipant
  apian
  appall
  capital
  captain
  catalpa
  catnap
  catnip
  clap
  clip
  inapt
  pact
  pail
  pain
  paint
  palapa
  palatal
  palatial
  pall
  palp
  panic
  panini
  pant
  papa
  papal
  papilla
  patina
  pica
  piccata
  picnic
  pill
  pinata
  pint
  pintail
  pipit
  pippin
  pita
  pitapat
  plain
  plaint
  plait
  plan
  plant
  plantain
  plat
  pliant
  tapa
  tilapia
  tipi