| brisk |
active or full of energy; lively; quick. |
| coax |
to get someone to do something by gentle urging. |
| contagious |
able to be spread from person to person. |
| couple |
two things of the same kind or that go together in some way. |
| cube |
a solid figure with six square faces all the same size. |
| desire |
to want or wish for. |
| detect |
to discover or notice. |
| donate |
to give in order to help a charity or other group. |
| erosion |
wearing away of the earth's surface by wind or water. |
| growth |
the process of becoming larger through natural development. |
| guarantee |
a promise, especially in writing, that something one has bought will work properly. If it does not, the seller or maker must either repair or replace it. |
| retirement |
the time of one's life after one has stopped working permanently. |
| substantially |
to a large or significant degree; considerably. |
| tickle |
to touch or poke so as to cause a tingling feeling or laughter. |
| whoop |
a loud, high-pitched shout or cry. |