Answer:
What can you share and still have all for yourself?
My first is in some but not in all. My second is into but not in tall. My third in little but no in big. My fourth in port but not in pig. My whole is made in nature's way. For clothing, rugs used every day.
My first is in blood and also in battle. My second is in acorn, oak, and apple. My third and fourth are both the same. In the center of sorrow and twice in refrain. My fifth starts eternity ending here. My last is the first of last, Oh Dear.
It's been around for millions of years, but is never more than a month old. What is it?
Break it and it is better, immediately set and harder to break again
I am your mother's brother's only brother in law. Who am I?