| accident |
reasons or causes that are not planned by anyone. |
| blush |
to become red in the face because of shame or embarrassment. |
| boss |
a person who gives work to other people and tells them what to do; manager. |
| coin |
a piece of metal money that is small, flat, and round. |
| crust |
any hard or crisp outer layer. |
| hair |
a single, thin structure like a thread that grows on the body of humans and some animals. |
| mat |
a piece of material that is used to cover a small area of a floor or other surface. |
| mayor |
the head of government in a village, town, or city. |
| natural |
of or produced by nature. |
| number |
a unit with a fixed value that is used to count or to tell the position of something. You can write a number as a word or a symbol, such as "nine" or "9." |
| order |
a direction or command. |
| planet |
a large object in outer space that moves around the sun or another star. |
| principal |
greatest or first in importance. |
| relief |
the feeling of not having the pain or worry that you had before. |
| wing |
a part of the body of some animals that they use for flying. Insects and birds have wings. |