Center letter: p
Outer letter: g i l n t y
Answers (29):
  pityingly
  lipping
  lippy
  nipping
  nippy
  pigging
  piggy
  piling
  pill
  pilling
  ping
  pinging
  pining
  pinning
  pinny
  pint
  piping
  pipit
  pippin
  pitting
  pity
  pitying
  plying
  tipi
  tipping
  tippling
  tippy
  typing
  yipping