| A | B |
| assumed | accepted as real or true without proof. |
| chamber | a natural or artificial enclosed place. |
| comprised | made up of; formed or composed of |
| convulse | Move or sit about violently. |
| crest | The top line of a hill, mountain, or wave. |
| depression | A sunken or depressed geological formation. |
| dormant | as if asleep; quiet; still |
| eddied | moved in circles against a little current of air or water. |
| exasperation | Actions that cause great irritation (or even anger). |
| flailing | To wave or swing vigorously, thrashing about. |
| focus | the concentration of attention or energy on something, maximum clarity or distinctness of an idea |
| gnarled | Twist into a state of deformity |
| gratified | Having received what was desired. |
| haunches | the upper legs, including the hips |
| intervals | a definite length of time marked off by two instants |
| motive | a reason for doing something |
| persistent | to last or continue steadily |
| primitive | in an early stage or has a simple form |
| tendrils | something resembling a slender, coiling, stemlike part of a climbing plant |
| tinder | material that catches fire easily because it is very dry, brittle, and thin |