The term 'die of hunger' can be summarized as 'STARVE', which is a 6 letter word. Starvation is a form of extreme hunger that can lead to death if not addressed. It is caused by a lack of access to food, either due to poverty or other factors such as war or natural disasters. Starvation can also be caused by an inability to absorb nutrients from food, which can be due to medical conditions or malnutrition.