Answer:
I begin and have no end. Eventually I will be the end of all that has begun.
I am a shimmering field that reaches far. Yet I have no tracks and am crossed without paths. What am I?
My first 2 letters signify a male. My first 3 letters signify a female. My first 4 letters signify a great. I signify a great woman. What word am I?
I am a nut with a hole. What am I?
I have a title and many pages. I am a genteel of genteel descent. I am a killer veteran of war. I am a slave to my lord pledged to his service.
No matter how little or how much you use me, you change me every month.