| A | B |
| treacherous | dangerously unstable and unpredictable |
| crevice | a long narrow depression in a surface |
| unravel | to cause to become undone by separating the fibers |
| blurt | speak out impulsively |
| recede | pull back or move away or backward |
| pelt | to be hit with something |
| fury | to be wild or turbulent |
| debris | the remains of something that has been destroyed |
| scour | examine closely |
| nip | give a small sharp bite to |
| snarl | speak in an angry, sharp, or abrupt tone |