| aid |
to give help to someone. |
| bacteria |
microscopic organisms that often play a role in the decay of living things, the process of fermentation, and sometimes in causing disease. |
| class |
a group of people, things, or animals that are similar in certain ways; kind. |
| contain |
to hold or have within. |
| cradle |
a small bed for a baby that can move from side to side. |
| flock |
a group of animals or birds of one kind that stay or are kept together. |
| gain |
to get. |
| invitation |
the act of asking someone in a polite way to come to something or do something. |
| needle |
a thin tool made of steel with a hole at one end and a sharp point at the other end. You put thread through the hole. Needles are used for sewing. |
| ore |
a rock or mineral from which a metal or other useful substance can be removed. |
| place |
a certain area of space used or intended for some purpose. |
| robbery |
the act of stealing money or property from a person or place; the act of robbing. |
| spy |
a person who watches in secret to get information about others. |
| stun |
to shock or amaze. |
| thick |
large from one side of a surface to the other side; not thin. |