The story
- Late Latinenergīa
- Middle Frenchénergie
- Englishenergy
- Proto-Germanic*warō
- Proto-West Germanic*waru
- Old Englishwaru
- Middle Englishware
- English todayenergyware
Etymology from Wiktionary, CC BY-SA 4.0.
Today it means: A tradable commodity used mainly as a source of energy to produce mechanical work or heat, or to operate chemical or physical processes. Full definition →
Etymology from Wiktionary, CC BY-SA 4.0.