Answer:
What gets sharper the more you use it?
What has 13 hearts but no other organs?
In wealth I abound; in water I stand; as a fencer I'm valued all over the land; at Venice I'm famous; by farmers I'm prized; respected by law yet huntsmen despised; consternation and ruin ensue when I break; And the beasts of the forest advantage won't take.
I have long legs crooked thighs little head and no eyes.
I have an eye but am blind, a sea, but no water; a bee, but no honey; tea but no coffee; and a why, but no answer. What am I?
What is yellow, looks like the moon and has seeds?