Suffer extreme hunger can be defined as the state of starvation, which is a condition caused by lack of food and nutrition. The term 'STARVE' is a six-letter word that is often used to describe this condition, as it means to suffer or die from lack of food. Starvation can be caused by a variety of factors, including poverty, war, famine, and natural disasters. It is a serious problem that affects millions of people around the world.