Answer:
What does no man want, yet no man want to lose?
What type of bar gets you wet walking in and out of it but keeps you dry inside?
It happens when something has been cut with H2O.
A man calls his dog from the opposite side of the river. The dog crosses the river without getting wet, and without using a bridge or boat. How?
My first is in wield, sever bones and marrow. My second is in blade, forged in cold steel. My third is in 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.
You use it between your head and your toes, the more it works the thinner it grows.