Center letter: p
Outer letter: a c i o r t
Answers (69):
  apricot
  capacitor
  patriotic
  airport
  apart
  apparat
  atop
  capo
  capri
  captor
  carp
  carpaccio
  carpi
  carport
  coop
  coopt
  corpora
  crap
  crop
  octopi
  optic
  pact
  pair
  papa
  paratroop
  parrot
  part
  partita
  patio
  patriot
  pica
  piccata
  picot
  pipit
  piratic
  pita
  pitapat
  poop
  poor
  poppa
  port
  portico
  portrait
  potato
  prat
  priapic
  prior
  proctor
  prop
  protract
  protractor
  rapport
  rapt
  raptor
  rattrap
  tapa
  tapioca
  tapir
  taproot
  tarp
  tipi
  tiptop
  topcoat
  topic
  torpor
  trap
  trip
  troop
  tropic