{"era":"current","word":"namespace","meaning":"A set of symbols used to identify and organize objects or names, ensuring their uniqueness within a given scope.","children":[{"era":"pre-1100","word":"name","meaning":"name","children":[{"era":"pre-1100","word":"namo","meaning":"name","children":[],"language":"Proto-Germanic"}],"language":"Old English"},{"era":"1200s","word":"space","meaning":"extent, room","children":[{"era":"classical","word":"spatium","meaning":"space, room","children":[],"language":"Latin"}],"language":"Old French"}],"language":"Modern English"}