| central |
main or principal; most important. |
| cocoon |
a covering made by young insects and some other arthropods to protect themselves while they change from a pupa into an adult. Some spiders make cocoons to hide their eggs. |
| congratulation |
the act of expressing pleasure at the achievement or good luck of. |
| director |
a person who guides the affairs of a business or other organization. |
| disc |
any thin, flat, round object, or one that appears flat and round. |
| enrich |
to make wealthier. |
| exhaust |
the smoke or gas given off by an engine. |
| improvement |
a change that makes something better than it was. |
| lame |
not able to walk well; disabled. |
| overdue |
not paid, delivered, or returned by the expected date. |
| realm |
a royal kingdom. |
| responsible |
expected to take care of particular duties and jobs. |
| specimen |
a part or example used to represent a larger whole. |
| survivor |
someone or something that still exists or is still alive after being in danger. |
| swift |
moving or able to move very rapidly. |