隠匿

1. Origins, structure, and basic meaning

• Structure: 隠匿 is read いんとく.
• Basic usage: It means concealing documents, evidence, or other material from view or discovery.

2. Common pitfalls and similar expressions

• Hiding something
  • 書類を隠匿した: important documents were concealed.
• Suspected concealment
  • 証拠の隠匿: the act or state of hiding evidence.