續一切經音義 4.169

4.169

葂憾（上借音無遠反下胡感反梵音祕密不可翻傳也）。

葂憾 (Vam-hūṃ: the upper character borrows the pronunciation with the fanqie 無遠; the lower character has the fanqie 胡感; this is a secret Sanskrit sound that cannot be translated or handed down).