一切經音義 91.241

91.241

窮覈（下行革反韻詮云考求實事也從西呀賈反敫音藥）。

To investigate thoroughly (窮覈, the second character is *xing* [x-] + *ge* [-ek]; the Yunquan says it means to investigate and seek the factual truth; it is composed of 覀, *ya* [y-] + *gu* [-a], and 敫, pronounced like 藥 [yào]).