I really like the concept, but it got frustrating very quickly.  For one, it seems that a lot of words that are (to my knowledge) real are not recognized, such as "reinterpret" or "nitpicker."  I also found myself forgetting what the request was, and not being able to check again, which meant I just had to reset the game and it got frustrating.  The game, however, was very fun when these weren't an issue, and there is a lot of potential here.