Give the word from the top of the list of suggestions (eliminate proper nouns).
Basically, input your name (real name or LJ name) and list the first result Merriam-Webster gives you. It's amusing.
Mine? Not surprisingly, it's "esprit," which means, "vivacious cleverness or wit," which is why I chose a derivation of it. :)
(If you want the code to put this in your own LJ, see her LJ entry.)