| A | B |
| lethal | causing, or capable of causing death |
| monitor | to watch closely and frequently; to observe and make note |
| monitor | a video screen used to display information |
| mutilate | to hurt or damage by cutting into, cutting off, or cutting out |
| nimble | able to move quickly and easily |
| nimble | showing quickness of thinking; clever |
| plight | a difficult or dangerous condition or situation |
| ponderous | heavy and slow moving |
| verge | an edge, border or brink |
| verge | to come close to the edge or border of |
| vigilant | watchful; ready for danger |