| A | B |
|---|
| morsel | small piece of food; bit; fragment |
| murky | dark and dirty water that is difficult to see through |
| power outage | period of time when you don't have electrical power |
| precaution | s.t. you do to try to prevent s.t. dangerous or bad from happening |
| purification | process of removing dirty parts from s.t. |
| riot | large crowd behaving in a violent or uncontrolled way, often to protest s.t. |
| sector | part of an activity or area, especially of business, industry or trade |
| smother | cover s.t. so that it gets no air (e.g. fire, people) |
| solitary | without companions; away from people; lonely |
| survey | set of questions asked a large number of people to find out about their opinions or behavior |
| sustain | keep yourself alive |
| unsanitary | very dirty and unhealthy |
| wait out | wait until s.t. unpleasant finishes or passes |
