The story
- Latin · derived fromsomnolentus
- Old French · derived fromsompnolent
- French · borrowed fromsomnolent
- English todaysomnolent
First attested in 1615. Borrowed from French somnolent, from Old French sompnolent, from Latin somnolentus, from somnus (“sleep”).
Etymology from Wiktionary, CC BY-SA 4.0.