續一切經音義 2.46

2.46

垣牆（上遠元反毛詩傳曰垣亦牆也下匠羊反聲類云牆亦垣也尚書曰無敢逾垣牆說文垣牆敝也從嗇爿聲爿音同上經文或作牆[序-予+(夾/回)]𡓜牆四形皆俗用字非也）。

垣牆 (The first character is pronounced with the fanqie *y-*, [yuan], from 遠 and 元. The commentary to the *Mao Shi* states: '垣 is also a wall (牆).' The second character is pronounced with the fanqie *q-*, [qiang], from 匠 and 羊. The *Shenglei* states: '牆 is also a low wall (垣).' The *Shangshu* states: 'None dare scale the walls and ramparts.' The *Shuowen* states: '垣牆 means an enclosure; it takes 嗇 as semantic and 爿 as phonetic'; 爿 has the same sound as above. Sūtra texts sometimes write it in four forms: 牆, [序-予+(夾/回)], 𡓜, and 牆; these are all non-standard characters used colloquially and are incorrect.)