Answer:
Something wholly unreal, yet seems real to I. Think my friend, tell me where does it lie?
What word is a plural, but when you add an "S" to the end, it becomes singular?
Used on a diamond and left on a board. It's great for a gymnast his grip to restore. What is it?
They try to beat me, they try in vain. And when I win, I end the pain.
Brown I am and much admired; many horses have I tried; tire a horse and worry a man; tell me this riddle if you can.
What is so fragile that saying its name breaks it?