A prefix is a word part added to the beginning of a word to create a word with a different meaning.
Examples : refill , undo, incomplete, precooked
a word or letters placed in front of word to change the meaning of the word.
EXAMPLE: the word "happy" means your feeling pleasure or content
But if you add "un" to the beginning of happy it becomes "unhappy" which is the opposite of being happy.
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 plu means more
Indefinite
To rid of.
Its I'am.
look
Measure
within
good
Unconscious