| alert |
to warn or make aware. |
| brake |
a device used to slow or stop the motion of a vehicle or machine. |
| dive |
to move down from a high place at high speed, with the head or front part first. |
| icicle |
a long, thin piece of ice that hangs from something. |
| idea |
any thought or picture formed in the mind. |
| lack |
the condition of being without something that is needed. |
| mayor |
the head of government in a village, town, or city. |
| 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." |
| power |
the ability to act, function, or cause things to happen. |
| spy |
a person who watches in secret to get information about others. |
| square |
a flat, closed figure with four straight sides of equal length and four equal corners. |
| string |
a thin rope. |
| team |
a group formed to play or work together. |
| thank |
to tell someone who has given you something or done something for you that you value their gift or action; to express your appreciation. |
| water |
the clear liquid that is in rain and that fills up rivers, lakes, and oceans. |