Answer:
What word of five letters has only one left when two letters are removed?
You use it between your head and your toes, the more it works the thinner it grows. What is it?
The eight of us go forth not back to protect our king from a foes attack.
White and thin, red within, with a nail at the end. What is it?
How do you spell hard water with only three letters?
I am the fountain from which no one can drink. For many I am considered a necessary link. Like gold to all I am sought for, but my continued death brings wealth for all to want more.