illegal
i do not know loser
Disvalid
poo is the answer
the base word is legal
Legis means 'law'. For example: Legislater Legal
il = prefix legal = root
Prosecute
pre
The prefix "jus" means law or right. It is commonly used in legal terminology, such as in the term "jus soli," which refers to the right of soil or citizenship by birth.
Usually it creates a the connotation of negation or "lack of". For example, an illiterate person is one who cannot read (IL + LITERATE)
Prefix=IN
The prefix for inadequate is in-. The prefix in- means not.