R.E.M. - Vocab Nightmare

The night terrors are back again...

All you wanted was a good night's sleep, but as you drift deeper and deeper into slumber your mind is bombarded with all manner of horrors. 

Your brain rushes to defend itself in the only way it knows how, by making you solve increasingly complicated vocabulary questions.

Enter words that follow the rules listed to stay asleep. Earn more points for longer words and increase your score multiplier by getting a word streak.

But beware... the deeper into slumber you fall, the more conditions your words must meet

Nobody sleeps forever, but how long can you last in this Vocab Nightmare?