| aircraft |
any machine that can fly through the air, such as an airplane, helicopter, glider, or balloon. |
| ancestor |
a person from whom one is descended and who lived several generations ago. |
| ancient |
very old; existing for many years. |
| bribery |
the act of offering or giving something to a person as a way of getting that person to do a certain thing. |
| decrease |
to become less or smaller. |
| grammatical |
of or having to do with the rules for forming the words and sentences of a language. |
| lawmaker |
one who creates or approves laws. |
| manual |
a book of instructions. |
| meantime |
the time that is in between. |
| puncture |
a small hole caused by a sharp object. |
| repeatedly |
again and again; many times in a row. |
| self-esteem |
confidence or pride in oneself; self-respect. |
| sharpen |
to make thinner or finer, as a cutting edge or point. |
| stub |
a short part that sticks out; stump. |
| treasure |
money or valuable items that have been collected or stored up. |