一切經音義 18.128

18.128

𣀙坌（上桑贊反下盆悶反通俗文云𡋯土曰坌或作坋用同說文坋塵也從土分聲）。

Scattered dust (𣀙坌: the first character has the fanqie s[āng] + [z]àn; the second character has the fanqie p[én] + [m]èn; the Tongsuwen says: "Dusty earth is called ben (坌)"; it is also written as 坋, with the same usage. The Shuowen says: "Fen (坋) means dust"; it has the earth radical and the phonetic fen (分)).