We're hoping that you can come up with the answer to today's Brain Game. Regular fans know that we love anagrams, and recently, we began to wonder which word has the most one-word anagrams. The number of letters makes a difference, so let's set the standard at four letters. The first one that came to mind was:

ARTS, RATS, STAR, TARS, TSAR

Five words using the same four letters. But we feel confident that you can do better with four different letters of your own. Give it a shot - let's keep those four-letter words clean, folks - and add your entries via comment to this post!