| A | B |
| Capable | Having the ability to do something. |
| Expel | To force or drive out. |
| Promote | To contribute to the progress or growth of. |
| Defective | Faulty; not working correctly. |
| Disadvantage | Unfavorable condition. |
| Expose | To subject to risk from a harmful action or condition. |
| Reduced | To bring down or lower. |
| Significant | Likely to have a major effect. |
| Principal | Of highest importance. |
| Sequence | A following of one thing after another; succession. |
| Variations | Differences. |
| Refute | Contradict. |
| Tentative | Subject to change. |
| Catastrophic | A sudden and widespread disaster. |