Difficult

My prefix is food. My suffix is rude. My infix comes in rounds. I keep you off the ground. What Am I?

related riddles

A man is pushing his car along the road when he comes to a hotel. He shouts, "I'm bankrupt!" Why?

Left to right I’m quite bright. Right to left I might bite.

Do what he says and you'll be fine, don't and you lose the game.