{"era":"current","word":"unreal","meaning":"not real; imaginary, false, or seeming to exist only in the mind","children":[{"era":"pre-1100","word":"un-","meaning":"negative prefix","children":[],"language":"Old English"},{"era":"1300s","word":"real","meaning":"real, actual","children":[{"era":"late antiquity","word":"realis","meaning":"real, actual","children":[],"language":"Late Latin"}],"language":"Middle English"}],"language":"Modern English"}