| appear |
to begin to be seen. |
| disturb |
to interrupt by making noise or doing something that draws away attention. |
| lifetime |
the length of time something is expected to work well. |
| nature |
the basic character and qualities of a person or thing. |
| nurse |
a person whose job is to care for sick and injured people. |
| punch1 |
a hard, quick hit with the closed hand. |
| rotten |
bad or spoiled; no longer able to be eaten. |
| scatter |
to separate and move in different directions. |
| scientist |
a person who works in or studies a science. |
| sorry |
feeling sad because you have done something wrong or because something bad happened. |
| team |
a group formed to play or work together. |
| tire1 |
to take a person's strength or energy away. |
| trace |
a very small amount of something. |
| trainer |
a person who prepares people or animals for competition through exercise, practice, and diet. |
| vegetable |
a plant or part of a plant that is used for food, such as potato, broccoli, or onion. |