Question

adfix added to the begining of a word

Answer 1

Please revise; What exactly are you asking?

Answer 2

The adfixes are: the prefix (on the front of a word), the suffix (on the end of a word), and the infix (goes in the middle of the word).

English does not really have formal infixes, but sometimes obscene intensifiers act a bit like infixes in common speech: un -<obscene intensifier>-believable. Or the ma in edumacation which is supposed to be an imitation of people trying to use big words they haven't master (and the -ma- infix often is meant to disparage a particular group).

Answer 3

In other words, it's prefix.