The prefix after- means after or later.
Para is the prefix best fitting the definition of beside.
The definition of the prefix sub is: Under or less than.
The prefix that fits the definition of backward or back is "re-".
the prefix plu means more
The prefix that fits the definition of pseudoscience is "pseudo-", which means false or not genuine.
To rid of.
Its I'am.
look
within
good
butts