一切經音義 48.193

48.193

敦肅（古文惇同都魂反說文惇厚也肅嚴也謂嚴整之皃也亦敬也）。

Sincere and solemn (敦肅, [敦 in] ancient script was written as 惇, pronounced with the fanqie *du* + *hun*; the *Shuowen jiezi* states that 惇 means sincere and substantial; *su* (肅) means strict, referring to an appearance of stern orderliness, and also means respectful).