CAN WE TALK ABOUT HOW TO SPELL THE ABBREVIATED VERSION OF "CASUAL"?

A ListApp poll. Next time: What do we do about "usual"?
  1. Cas?
    I read this as the first syllable of Casper The Friendly Ghost.
  2. Caz?
    Great, now I have "Rock the Casbah" stuck in my head.
  3. Cazh?
    Maybe...
  4. Caj?
    I speak Spanish, so I read this as the beginning of "caja."
  5. Cazj?
    Looks silly, but has my vote.