If you suffer privation, you live without many of the basic things required for a comfortable life.
Deprivation is a state during which people lack something, especially adequate food and shelter; deprivation can also describe something being taken away from someone.
When someone deprives you of something, they keep it away from you so that you have none of it.
A privilege is a special right or advantage that some people have to do something, such as vote or drive a car.
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