Center letter: t
Outer letter: a m o r w y
Answers (51):
  motorway
  amatory
  aorta
  arrowroot
  arty
  atom
  attar
  marmot
  mart
  martyr
  moat
  moot
  mortar
  motor
  motto
  oaty
  orator
  oratory
  ratatat
  ratty
  root
  rotary
  rotator
  rotatory
  rotor
  taro
  tarot
  tarry
  tart
  tartar
  tattoo
  tatty
  tomato
  tommyrot
  tomorrow
  toot
  toro
  tort
  torta
  tram
  tramway
  tray
  trot
  troy
  tyro
  wart
  warty
  watt
  woot
  worrywart
  wort