續一切經音義 3.156

3.156

程鍔（上直貞反人姓也本自顓頊重黎之後周宣王時程伯休甫入為大司馬封于程後以為氏也下五各反人名也案字劒口端也說文云從金咢聲也咢音同上）。

程鍔 (The first character has the fanqie zhi + zheng; it is a family name, originally descended from Chong and Li under Zhuanxu. During the reign of King Xuan of Zhou, Cheng Bo Xiufu entered court as the Grand Minister of War and was enfeoffed at Cheng, which later became the clan name. The second character has the fanqie wu + ge; it is a personal name. On examination, the character means the edge of a sword. The Shuowen jiezi says: 'It derives from "metal" with the phonetic e.' 咢 has the same pronunciation as above).