Answer:
Pirates put their booty in it.
Thousands lay up gold within this house. But no man made it. Spears past counting guard this house, but no man wards it.
In the night a mountain, in the morning a meadow.
What can burn the eyes, sting the mouth, yet be consumed?
What word in the English language does the following: the first two letters signify a male, the first three letters signify a female, the first four letters signify a great, while the entire world signifies a great woman. What is the word?
What is yours but only used by others?