怨嗟

1. Origins, structure, and basic meaning

• Structure: 怨嗟, read えんさ, is a literary noun combining resentment with lamentation.
• Basic usage: 怨嗟の声 gives the feeling an audible expression, while 怨嗟を川の流れに例える makes it the subject of a comparison.

2. Common pitfalls and similar expressions

• Voiced 怨嗟 and figurative 怨嗟を
  • の声 refers to cries expressing resentment and lamentation; を...に例える compares the whole emotion with another image.