| bulwark | A wall-like structure used as a defence. |
| culminate | To reach or bring to the highest point. |
| engulf | To swallow up by covering completely; to overwhekm. |
| feasible | Able to be done; possinle or likely. |
| glut | A much larger supply than is needed. |
| havoc | Widespread destruction or devastation. |
| impregnable | Impossible to attck successfully. |
| indefatigable | Not easily made tired; tireless. |
| onslaught | A fierce attack. |
| phenomenon | Any fact or event that can be obseved or descibed. |
| picturesque | Like a picture; pleasing or charming to look at. |
| simultaneous | Happening or existing at the same time. |
| stipulate | To require as part of an agreement or contract. |
| susceptible | Open or subject to; easily influenced or affected by. |
| wrest | To pull away from with a twist. |