sleep-away

The compound "sleep-away" is a modern English formation, transparently combining two native Germanic elements. The word "sleep" originates from the Old English slēpan, tracing back to the Proto-Germanic slēpaną, meaning to be slack or limp, a state associated with rest. "Away" derives from Old English aweg, meaning "on one's way," from the prepositional phrase on weg. The compound logic is entirely literal: to sleep while being away from one's usual residence. It emerged in 20th-century American English specifically to describe camps where children reside overnight, distinguishing them from "day camps." The term's meaning is directly constructed from the sum of its parts, with no significant semantic shift from the original senses of its components.

Structure: sleep (to rest in a state of natural unconsciousness) + away (at a distance from a place or person) - sleep: From Old English slǣp, slēp (noun), slēpan (verb), of Germanic origin. Functions as the core activity in the compound. - away: From Old English onweg, aweg (on one's way). Functions as an adverbial particle indicating distance or separation.