| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | code of silence | Mafia culture | Associated with a strict unwritten law of not cooperating with authorities or speaking out against the Mafia. | 1 |
| 2 | omertà (code of silence) | Italian Mafia | Maintaining the code of silence is a crucial aspect of loyalty and honor within the organization. | 1 |