| Answer | Crossword Clue |
|---|---|
| shouting | Prevent someone from speaking or being heard by shouting |
| shouts | Prevent someone from speaking or being heard by shouting |
| gagging | (of a person or body with authority) Prevent (someone) from speaking freely or disseminating information |
| ciphony | the process of encrypting telecommunication signals, as to prevent information from being intercepted by an enemy or competitor |
