Look at the technical terms! In most games, there'd be very few technical definitions - terms used to describe more than just what the dictionary definition of the word means. In d20v3.5 you need to look up the definition of...
Aparently, undead can be:
Last thanksgiving sucked, the family was fighting, the inlaws were shouting, I was...
In a fight, you might be...
You're in a disadvantageous position when you're...
fascinated OR dazzled
dazed OR stunned
checked OR staggered
helpless OR disabled
Sorry boss, I can't come in today, I'm...
sickened OR nauseated
Then there're all different kinds of these...
enraged (various bonuses)
size modified (to various sizes)
invisible (of various types)
concealed (20%, 50%) OR in cover (of various levels)
When watching The Ring, you were...
After exams, I plan to be...
If you're from another dimension, you are...
It would really suck to be...