災禍

1. Origins, structure, and basic meaning

• Structure: 災禍 is read as さいか and means a calamity or disaster.
• Basic usage: It refers to a calamity or disaster and its effects, especially when people learn from or overcome it.

2. Common pitfalls and similar expressions

• Learning from past disasters
  • 災禍: The town learned from past disasters and improved its evacuation routes. Example: 町は過去の災禍から学び、避難路を整えた。
• Overcoming a long calamity
  • 災禍: The people in the story overcame a long calamity and rebuilt their village. Example: 物語の人々は長い災禍を乗り越えて村を再建した。