To put someone or something at risk of being harmed, damaged, or lost.
From Old French 'jeu parti' (an evenly divided game with uncertain outcome), from 'jeu' (game) + 'parti' (divided). The meaning evolved to mean putting something at risk.
The word 'jeopardy' comes from an old chess term meaning a game with an even chance of winning or losing—which is why 'Jeopardy!' the game show has that name (you risk losing your points!).
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