Answer:
What word has kst in the middle, in the beginning, and at the end?
We are few to the wise; We are abundant to the drunken; We can calm the beast and are precious to the child; We can devour the heart, without piercing the skin
The person who makes it has no need for it. The person who purchases it does not use it. The person who does use it does not know he or she is. What is it?
A circle of stones, never in rows. Stacked one on the other, mystery it sows. What is it?
The land was white the seed was black it'll take a good scholar to riddle me that. What is it?
I am free the first time and second time but the third time is going to cost you money.