一切經音義 57.26

57.26

受跓（誅縷反考聲正從木作柱經從足作跓亦通也）。

受跓 ('to receive support'; the second character is pronounced with the fanqie 誅 + 縷. The Kaosheng states that the orthodox form is written with [the radical] 木 as 柱; the sūtra text writes it with [the radical] 足 as 跓, which is also permissible).