Ben, Stop Trying to Use These Words in Conversation, You Can't Actually Pronounce Them, Signed, Ben.

And even if you did you'd still sound like a pretentious jack-ass.
  1. Oeuvre
    Attempted pronunciation: oover
  2. Enfant terrible
    Elephant ter-ree-blay
  3. Preternatural
    Preacher natural
  4. Contretemps
    Counter tamps