| accident |
reasons or causes that are not planned by anyone. |
| bitter |
having a strong taste that is neither sweet nor sour. |
| fasten |
to join two things or two sides of something so that they stay together. |
| fully |
in a way that is complete, entire, or thorough; totally. |
| further |
comparative of far; at or to a greater distance. |
| grease |
a thick, oily material used on a machine to allow the parts to rub together smoothly while the machine is working. |
| leak |
an opening or crack in a thing that lets something go through it. |
| natural |
of or produced by nature. |
| parent |
a mother or a father. |
| past |
all of the time before now. |
| poor |
without money, possessions, or other basic needs. |
| recycle |
to put used things through a process that allows them to be used again. |
| scientist |
a person who works in or studies a science. |
| telephone |
to call or speak to someone using an electronic device that sends and receives sound over long distances. |
| tie |
to fasten with something like a string or rope. |