一切經音義 2.28

2.28

屎𡲘（上音始字指云糞屎也經從米俗字也說文從尾矢聲也下泥弔反考聲云腹中水也說文從尾從水經從尸訛略也竝形聲字）。

Feces and urine (屎𡲘: the upper character is pronounced shi. The Zizhi says: excrement and feces. In the sūtra it is written with the rice signific, which is a popular character. The Shuowen jiezi says: it takes the tail (尾) signific and shi phonetic. The lower character is ni + diao fan. The Kaosheng says: the water within the belly. The Shuowen jiezi says: it takes the tail (尾) and water (水) significs. In the sūtra it is written with corpse (尸), which is an erroneous abbreviation. Both are phono-semantic characters).