| bacteria |
microscopic organisms that often play a role in the decay of living things, the process of fermentation, and sometimes in causing disease. |
| chum |
(informal) a close friend; pal. |
| decide |
to consider the possibilities and choose what is best. |
| defend |
to protect from harm; guard. |
| delight |
great pleasure. |
| frighten |
to cause fear in someone; to make someone afraid. |
| greedy |
having a very strong desire for ever more money or things. |
| happiness |
the feeling of having joy or being glad. |
| harden |
to make less soft or more rigid. |
| leak |
an opening or crack in a thing that lets something go through it. |
| mow |
to cut down with a blade or machine. |
| parent |
a mother or a father. |
| quick |
happening very soon. |
| step |
each single movement of your foot as you walk. |
| trade |
to give in return for something else; exchange. |