| A | B |
|---|
| accurate | withouth errors, completely correct; comforming to the truth |
| alert (adj) | watchful and ready to act; quick to understand and act |
| alert (v) | to warn or make aware of |
| ancestor | a family member who lived at an earlier time |
| disaster | a sudden, terrible event that brings great damage or suffering; a great faliure |
| elementary | related to the simplest or beginning level of something |
| envy | a feeling or resentment caused by longing for what someone has; a person or object that is envied |
| epidemic | spreading to a very large group at the same time; contagious |
| feeble | having little strength or force; without energy or authority |
| penetrate | to enter or force a way through or into; to see into |
| romp | spirited, carefree, or noisy fun; something that suggests merry play |
| staple(n) | a U-shaped wire that fastens material by piercing and bending; a major product, material, part, or item regularly used |
| staple (adj) | chief, principal; needed or used regularly |
| survive | to stay alive or continue to exist: to keep on going; to live longer than |
