| A | B |
| impel | to push or drive forward; to force, compel, or urge |
| potential | possible, but not having occurred; the capacity for development |
| restore | to bring back to former condition; establish once more; to regain |
| assumption | the act of taking something for granted; something that is assumed |
| controversy | an argument; a debate; a dispute, especially a long and public one |
| adapt | to change something to make it fit a new use; to adjust to something new |
| basis | the support or foundation on which something else rests; the main ingredient |
| petition | an earnest request; a written, group request; to formally request |
| omission | the act or state of being left out |
| primitive | of, from, or like the earliest times; simple or crude; someone or something belonging to an earlyor simple society; an artist without formal training |