{"era":"current","word":"incidentally","meaning":"by the way; as a side remark","children":[{"era":"1600s","word":"incidental","meaning":"secondary or occurring as a minor matter","children":[{"era":"classical","word":"incidens / incidere","meaning":"falling upon; happening by chance","children":[{"era":"classical","word":"cadere","meaning":"to fall","children":[],"language":"Latin"}],"language":"Latin"}],"language":"English"}],"language":"Modern English"}