Answer:
With a halo of water and a tongue of wood; stone as skin long I stood.
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.
What is the edge of earth and bread?
I am all around, yet to me you are half blind. Sunlight makes me invisible and difficult to find. What am I?
I begin with the letter āiā, if you add āaā in front of me, I become a new word with a different meaning, but still sounds exactly the same. What word am I?
They are many and one, they wave and they drum, Used to cover a state, they go with you everywhere.