Answer:
Neither bought nor sold but more valuable than gold. It is built but not by hand. What is it?
Bold are the first; true are the second; playful are the third; clever are the fourth; forceful are the fifth.
What has a bottom right at the top?
I march before armies, a thousand salute me. My fall can bring victory, but no one would shoot me. The wind is my lover, one-legged am I. Name me and see me at home in the sky.
What can touch someone once and last them a life time?
Often cooked as fillet, this meat comes from an animal that swims underwater.