Answer:
What is it that was given to you, belongs only to you. And yet your friends use it more than you do?
What types of words are these: madam, civic, eye, level?
I am free for the taking. Through all of your life, though given but once at birth. I am less than nothing in weight, but will fell the strongest of you if held.
Who eats a lot of iron without getting sick?
My first keeps time, my second spends time, my whole tells time.
People take me on walks and I run and have fun. What am I?