| A | B |
| unique | the only one of its kind |
| infest | in large numbers and can cause damage |
| intervals | repeated over and over with a certain amount of time in between |
| delicate | done with great care so that nothing is broken or hurt |
| flexible | can bend or be bent easily |
| bond | a feeling or interest that unites two or more people or groups |
| inspires | something that makes you excited about doing something |
| preserve | to keep from being harmed or changed |