一切經音義 18.270

18.270

梯橙（上體羝反賈注國語云梯階也說文木階也從木從弟聲下登鄧反或作蹬考聲蹬履也登陟階級道也）。

梯橙 (The upper character has the fanqie t- + d- [tī]. Jia's commentary on the Guoyu states: '梯 means steps.' The Shuowen jiezi states: 'Wooden steps. It takes radical 木 with 弟 as phonetic.' The lower character has the fanqie d- + d- [dèng]; it is also written as 蹬. The Kaosheng states: '蹬 means to step upon; ascending steps and stairways.')