{"era":"current","word":"chaperone","meaning":"supervisor of young people; protein folder","children":[{"era":"1700s","word":"chaperon","meaning":"older person accompanying a young woman as protector","children":[{"era":"1300s","word":"chaperon","meaning":"hood, protective covering for the head","children":[{"era":"1200s","word":"chape","meaning":"cape, hood","children":[{"era":"600s","word":"cappa","meaning":"hood, cap","children":[],"language":"Late Latin"}],"language":"Old French"}],"language":"Old French"}],"language":"French"}],"language":"Modern English"}