Explanation and Answer:
Securement means 1) protection 2) the act or process of protecting something
Examples:
1. It is difficult to use securement in a sentence! (JK that was a joke ;))
1) The cameras and heavy security protocols are needed for long time securement.
2) The job of a bodyguard is to have the person under securement at all times and costs.
I hope this helped you understand :)