Answer:
A single syllable do I claim black was my most famous name; Fetal to mortals here below thousands have I slain in a single blow.
I can be hairy and itchy all over. I can be the scariest thing you have ever seen. I stand in the middle of nowhere, hanging on a stick. What am I?
I am round as an apple, deep as a cup. All the King's horses can't pull me up. What am I?
I am free the first time and second time but the third time is going to cost you money.
The more you work the more I'll eat.You keep me full I'll keep you neat.
Give it food and it will live, give it water and it will die.