一切經音義 1.90

1.90

等為（說文等字從竹從寺下榮偽反為字上從爪經作為訛略也）。

Dengwei (the Shuowen says: "The character deng is derived from 竹 and 寺"; the second character is rong-wei fan; the character wei has 爪 on top; the scripture writes 为, which is an erroneous abbreviation).