一切經音義 4.64

4.64

所蹈（徒到反劉兆注穀梁傳蹈履也廣雅蹈行也說文蹈踐也從足舀聲舀音羊小反也）。

Where one treads (所蹈: [蹈 is] pronounced *t[u]* + *[d]ao* [dào]. Liu Zhao's commentary to the *Guliang zhuan* says: "*Dao* means to tread." The *Guangya* says: "*Dao* means to walk." The *Shuowen [jiezi]* says: "*Dao* means to step on." It is classified under foot (足) with *yao* (舀) phonetic; *yao* is pronounced *y[ang]* + *[x]iao* [yǎo]).