{"era":"current","word":"cholesterol","meaning":"A type of fat found in your blood, essential for building healthy cells.","children":[{"era":"19th century","word":"cholestérine","meaning":"substance from gallstones","children":[{"era":"classical","word":"cholē","meaning":"bile","children":[],"language":"Ancient Greek"},{"era":"classical","word":"stereos","meaning":"solid","children":[],"language":"Ancient Greek"},{"era":"19th century","word":"-ol","meaning":"chemical suffix for alcohols","children":[],"language":"English (suffix)"}],"language":"French"}],"language":"Modern English"}