Ok....I hate myself right now....
omphaloskepsis - Why do I know this word!!!!!! This game is sort of disturbing because you know things you don't even know you know >< But I was still sure I knew what it meant....
So I don't ruin it...
Answer: navel-contemplation
Ok, I'm done for now...missed
foolscap = writing paper
Best level was 43, but I was definitely taking some guesses..most educated, some I just had no idea...
edit: One more thing, my curiousity lead me to find out how much money they were raising and it looks like its about $42,881.03 so far. Not too bad at all for people just exercising their minds. And the site has only been up for a month now, so it could still grow quite a bit.