續一切經音義 7.156

7.156

鑠訖底（上書灼反下丁禮反梵語也此云戟經中云手操鑠訖底即威怒王所持戟槊也下底字經文或作底音止非梵語本音）。

鑠訖底 (The upper character is pronounced with the fanqie shu + zhuo; the lower character is pronounced with the fanqie ding + li. A Sanskrit word [śakti], meaning a lance here. When the sūtra mentions "holding a śakti in hand," it refers to the lance held by the Krodharāja. The lower character 底 is sometimes written in sūtras as 底 pronounced zhi, which is not the original Sanskrit sound).