| 1 | Exercise courtesy and tact at all times. | |
| 2 | Sophistication in dress and manner; elegance. | |
| 3 | The linguist does not need to be a consummate phonologist. | |
| 4 | He knows his way about and should be able to handle the case. | |
| 5 | The old saying: " knowledge-fertilization holes that are adding a sophistication that article ". |