戒 (jiè): เพื่อป้องกัน

The doctor advised him to quit drinking, otherwise his liver would have problems.

In order to stay healthy, she decided to give up sweets.

In public places, we should get rid of the habit of speaking loudly.

He was forced into drug rehabilitation because of drug use, and is now recovering.

Buddhists need to observe the precepts, not killing and not stealing.