Center letter: e
Outer letter: c f i n t u
Answers (43):
  fettuccine
  cent
  cite
  cute
  cutie
  effect
  effete
  efficient
  ennui
  entente
  entice
  feet
  feint
  fence
  fete
  fief
  fife
  fifteen
  fine
  finite
  incite
  inefficient
  infect
  infinite
  innie
  intent
  nene
  nice
  niece
  nine
  nineteen
  nite
  teen
  teff
  tenet
  tent
  tine
  tuffet
  tune
  tutee
  unite
  untie
  untune