The electrical prefixes are used to define the large range of values that exist in electronic and electrical engineering without having to write too many zero's. The prefixes are namely Terra, Giga, Mega, kilo, centi, milli, micro, nano and pico.
Some common prefixes used in formulas are: mono- (1) di- (2) tri- (3) tetra- (4) penta- (5) These prefixes are used to indicate the number of atoms of a particular element in a molecule or compound.
Re
Some common prefixes for "grace" include "dis-" (as in disgrace) and "inter-" (as in intergrace).
In terms of linguistics, there are typically around 50 common prefixes used in English. These prefixes are added to the beginning of words to change their meaning.
Common prefixes for "excuse" include "un-" (unexcused), "mis-" (misexcuse), and "re-" (re-excuse).
un and ex
Some common prefixes that create antonyms are "un-", "dis-", "in-", "im-", "non-", and "a-". Adding these prefixes to words can change their meaning to the opposite.
Some common prefixes for "pare" include "dis-" and "pre-".
Quadri (Latin) and Tetra (Greek) are both prefixes used for the number 4
inpolite
un