緩和

1. Origins, structure, and basic meaning

• Structure: The spelling is 緩和, read as かんわ. It is a noun for easing the severity of congestion, pain, tension, or another condition, and it also combines with する as a verb.
• Basic usage: Reducing congestion appears in 混雑を緩和する, while 疲れが緩和される describes fatigue being eased.

2. Common pitfalls and similar expressions

• Difference from 解消
  • It emphasizes reducing severity or burden and does not necessarily mean eliminating the problem completely.