Answer:
My prefix is food. My suffix is rude. My infix comes in rounds. I keep you off the ground. What Am I?
I am the outstretched fingers that seize and hold the wind. Wisdom flows from me in other hands. Upon me are sweet dreams dreamt, my merest touch brings laughter.
The moon is my father. The sea is my mother. I have a million brothers. I die when I reach land.
What has 4 legs in the morning, 2 legs in the evening and 3 legs in the night?
Its title means book.
I am the kind of an ant that's good at math. What am I?