Origins
Some words are so fundamental that a thousand years barely touches them. Old English hungor and modern English hunger are almost indistinguishable — the spelling shifted by a single letter, the meaning not at all.
The word descends from Proto-Germanic *hungruz. Its deeper etymology is debated, but the most widely accepted theory connects it to Proto-Indo-European *kenk-, meaning 'to burn' or 'to suffer'. If correct, hunger is etymologically a burning — which aligns perfectly with how we still describe it. A burning hunger. A gnawing, searing emptiness.
The stability of hunger is not accidental. Linguists have demonstrated that the most frequently used words in a language change the slowest. Core survival vocabulary — food, water, mother, night, hunger — resists the phonetic drift that reshapes less essential words. Hunger is spoken too often, by too many people, for any one generation's pronunciation shift to take hold.
Middle English
The figurative sense arrived early. By the 13th century, hunger already meant 'a strong craving' for things beyond food — knowledge, power, justice. The metaphor required no explanation: everyone understood the body's demand, and the mind's craving felt the same.
German Hunger, Dutch honger, and Swedish hunger all preserve the Proto-Germanic form with minimal variation. Across a dozen centuries and a dozen borders, the word for this most basic human experience has held its shape.