續一切經音義 6.49

6.49

沃潤（上鳥穀反考聲云沃灌也說文問從水夭聲下如順反切韻潤澤也又益也從水閏聲閏字從王在門內也鄭注禮記云天子每月就明堂而聽朔閏月非常月也聽其朔故於明堂門內也）。

Moisten and soak (沃潤: the first character has the fanqie *w- / g-*, the Kaosheng says: "Wo (沃) means to irrigate"; the Shuowen states: "Derived from water with yao 夭 as phonetic"; the second character has the fanqie *r- / sh-*, the Qieyun states: "Run (潤) means moistening; also to benefit; derived from water with run 閏 as phonetic; the character run 閏 is derived from king (wang 王) inside a gate (men 門)"; Zheng's commentary on the Liji says: "Each month the Son of Heaven approaches the Bright Hall to hear the new moon; the intercalary month is not an ordinary month, so when hearing the new moon for it, he stays inside the gate of the Bright Hall").