To get this week's contest answer word, solve this:
Take one of the surnames under 'Crossword Links' at MGWCC. Add a letter to the beginning of it and you get the medical term for a part of the human anatomy.
Take a second surname from that list, add two letters to the beginning of it, and you get a slang term for that same part of the human anatomy.
This SECOND name, which is five letters long, is this week's contest answer word.
Good luck, and I hope you had a ball with this week's contest!