This is the 1582nd most frequent Swedish word.
säkerheten
"Safety" or "security."
Here, "säkerheten" is used as a noun meaning "safety" or "security" in a general sense.
Säkerheten i vårt hem är väldigt viktig.
The safety in our home is very important.
In this sentence, "säkerheten" refers specifically to the implementation or state of security measures.
De förbättrade säkerheten på kontoret med nya säkerhetssystem.
They improved the security at the office with new security systems.
Here, "säkerheten" is used to indicate the importance and focus on safety in terms of organizing an event.