Answer:
I am made of wood but can't be sawed? What am I?
What is the word that even in plain sight remains hidden?
I'm not a bird but I can fly through the sky. I'm not a river but I'm full of water.
The sun bakes me, the hand breaks me, the foot treads on me, and the mouth tastes me. What am I?
Take it and you will lose or gain more than the others.
It flows out of the soil, It burns you if it boils, And holds us in its coils, More valuable than gold, As black as it is old.