| coin |
a piece of metal money that is small, flat, and round. |
| doctor |
a person whose job is to treat and give medicine to sick people or animals. |
| happen |
to take place; occur. |
| painful |
causing discomfort in the body, as from an injury or illness. |
| police |
a department of a town, city, or state government that protects people and their property and makes people obey laws. |
| railroad |
a road of two connected steel bars along which trains move, or a system of transportation that uses these roads. |
| roll |
to move by turning over and over. |
| roof |
the surface or covering on the top of a building. |
| smoke |
the black, white, or gray gases that you see in the air when something burns. |
| soften |
to make or become soft or softer. |
| speed |
the act of moving rapidly or swiftly. |
| sum |
the number or amount that comes from adding two or more numbers. |
| surprise |
to suddenly do something (to someone) that is not at all expected. |
| tale |
a story. |
| wash |
to make something clean by using water or soap. |