| A | B |
| upheaval | A radical or violent change |
| careen | To cause to lean or tip to one side (as a ship) |
| correlate | to bring things into proper relation with one another |
| etymology | The science that studies such histories |
| pulverize | To demolish |
| repulse | To reject in a cool or distant manner |
| seismic | Having powerful and widespread effects |
| undulate | To have a wavelike appearance or motion |