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