Center letter: i
Outer letter: a l m p r t
Answers (70):
  impartial
  airmail
  alit
  aria
  aril
  armpit
  atilt
  atria
  atrial
  imam
  impair
  impala
  impart
  lair
  lariat
  liar
  lilt
  lima
  limit
  limp
  lira
  mail
  maim
  malaria
  malarial
  marital
  martial
  militia
  mill
  mitral
  mitt
  pail
  pair
  palatial
  papilla
  partial
  partita
  pill
  pillar
  pimp
  pipit
  pita
  pitapat
  plait
  prim
  primal
  primp
  rail
  raita
  rattail
  rial
  rill
  tail
  taillamp
  tali
  tallit
  tamari
  tapir
  tatami
  tiara
  tilapia
  till
  tilt
  tipi
  trail
  trait
  trial
  trill
  trim
  trip