There is no one but longs for peace and security.

I feel secure knowing that my house has a security system.

The bank secured the city from a flood.

Make sure to securely lock the door before leaving the house.

I am interested in learning about securities.

The security footage captured the thief in action.

The Security Council is responsible for maintaining international peace and security.

Social security provides financial support to retired and disabled individuals.

Ensuring energy security is crucial for the stability and development of a country.

The two countries signed a security agreement to ensure mutual defense.