Answer:
I am black when I am clean and white when I am dirty?
What kind of running means walking?
I can be written, I can be spoken, I can be exposed, I can be broken.
Golden treasure I contain, Guarded by hundreds and thousands. Stored in a labyrinth where no man walks, Yet men come often to seize my gold. By smoke I am overcome and robbed, then left to build my treasure anew
My first is in wield, sever bones and marrow. My second is in blade, forged in cold steel. My third is an arbalest, and also in arrows. My fourth is in power, plunged through a shield. My fifth is in honor, and also in vows. My last will put an end to it all.
Written on with words of white, Has the color of the night, Is the teacher's best delight, And a student's daily fright