| A | B |
|---|
| accurate | without errors; completely correct or true |
| alert | ready to act; readiness; an alarm; to warn or make aware of |
| ancestor | family member who mlived at an earlier time |
| disaster | sudden terrible event that brings great damage; a great failure |
| elementary | related to the simplest or beginning level of something |
| envy | feeling of resentment caused by longing for what someone has; to resent and want what someone has |
| epidemic | contagious; spreading to a large group at one time; rapid outbreak of disease; sudden growth or development |
| feeble | having little strength; without energy or authority |
| penetrate | to enter or force a way through or into |
| romp | spirited fun; something that suggests merry play; to win easily |
| staple | a fastener; a major product or item regularly used; to fasten with staples; chief; principal; needed or used regularly |
| survive | to stay alive; to keep on going; to live longer than |
