Answer:
What word sounds the same even after you take away four of its five letters?
What goes up and down but does not move?
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.
I walk on 4 legs in the morning, 2 legs at noon, and 3 legs at night. What am I?
Deposit red liquid in me.
Dry though I may be, I am still a sea.