續一切經音義 3.189

3.189

喟歎（上口愧反說文大息歎聲又作㕟爾雅曰息也又音口恠反下他旦反切韻云歎息也又作嘆傷也）。

Deep sighing (喟歎: for the upper, kǒu + kuì [kuì]; the Shuowen says, "A deep breath, the sound of sighing." Also written as 㕟. The Erya says, "To breathe." Also pronounced kǒu + guài [kuài]. For the lower, tā + dàn [tàn]; the Qieyun says, "To heave a sigh." Also written as 嘆, "to lament").