zài / gǔ / hàn / yǔ / zhōng / yí / shǐ / shì / bǐ / jiào / wěi / wǎn / de / rú / cè / shuō / fǎ

在古汉语中，“遗矢”是比较委婉的如厕说法。

In Classical Chinese, “遗矢” is a relatively euphemistic expression for defecating.