一切經音義 62.90

62.90

談覈（下形益反考聲云覈窮也實也說文考實事也從西敫聲也或從雨作𩅢西音呼下反敫音經亦反）。

談覈 (The second character has the fanqie [形益] hé. The Kaosheng says: "Hé means to investigate thoroughly; truth/reality." The Shuowen jiezi says: "To investigate the reality of matters." It has 西 and 敫 as phonetic. It is also written with the rain classifier as 𩅢. 西 has the fanqie [呼下] xià; 敫 has the fanqie [經亦] jī.)