Answer:
Up on high I wave away but not a word can I say.
What can you never get rid of when you lose it?
I start with āeā end with āeā. I have whole countries inside me. What am I?
What cleans as it gets dirty only to get clean the more you use it?
A small hill with seven holes.
Two little holes in the side of a hill. Just as you come to the cherry-red mill.