This is called a prefix.
A prefix is added at the beginning of a word.
A word part added to the beginning of a word
state of beginning
The word for the beginning part that is 'reflective' is Prologue, and the word for the ending part is Epilogue.
Beginning of the word
The word is "end."
a prifix
Unless it is at the beginning of a sentence, then it is not capitalised.
A verb.
No, unless it is at the beginning of a sentence or part of a title.
the e part, the beginning e
Not unless it is at the beginning of a sentence or is part of a title.