If, by add you mean concatenate, the answer is Yes.
For example, a semihemidemisemiquaver (1/128 of a quaver).
distrusted mistrusted
Dex is not a word.
because they are the 1st discoverers.
Prefixes and suffixes in like a name like a person
Un- and re- are two prefixes for "do."
hymnal
af, un
You could make reasonable reasonably.
surface
Prefixes for code:decoderecode
a prefixes is a group of letters that are fixed to the front of the root word. A suffixes is the main word for example dislike. dis is the prefixes and like is the suffixes
No, the additional prefixes are redundant and add nothing to the meaning.