関与

1. Origins, structure, and basic meaning

• Structure: The noun and する verb 関与 (かんよ) means being involved in a process or outcome.
• Basic usage: Noninvolvement appears in 作成には関与していない, and the activity involved takes に, as in 開発に関与した.

2. Common pitfalls and similar expressions

• Participation in a matter
  • It is stronger than merely knowing about something and implies a connection to the process or decision.