IPA: //ˈdʒɛpərdaɪz//
KK: /ˈdʒɛpərˌdaɪz/
To put something in danger or at risk of being harmed or lost.
His reckless driving could jeopardize the safety of everyone on the road.
Past: jeopardized
Past Participle: jeopardized
Jeopardize comes from the Old French word 'jeu parti' (meaning a game decided by chance), where 'jeu' means game and 'parti' means divided or decided. The term evolved to imply putting something at risk or in danger, as in a game where the outcome is uncertain.
Think of a game ('jeu') where the outcome is uncertain or 'divided' ('parti') — this helps you remember that to jeopardize means to put something at risk.