layover

the word 'layover' is a compound formed from two english verbs. the first element, 'lay', carries the sense of placing or setting something down. the second element, 'over', implies a position above or a passage across, but in this compound, it evolved to denote a pause or an intervening period. originally used in the context of railroads in the 19th century, it described the act of a train being 'laid over' or paused at a station. this literal sense of being set down during a crossing was later abstracted to its modern meaning of a short stop during a longer journey, particularly in air travel.

Structure: lay (to place) + over (above/across) 'lay' is from old english 'lecgan' (to place on the ground), a causative verb. 'over' is from old english 'ofer' (above, across, beyond), an adverb/preposition.