| Word | Digits in Telephone Number |
|---|---|
| Ferbam | 337226 |
| Ferber | 337237 |
| Fergon | 337466 |
| Feriae | 337423 |
| Ferial | 337425 |
| Ferias | 337427 |
| Ferine | 337463 |
| Ferity | 337489 |
| Ferlie | 337543 |
| Fermat | 337628 |
| Fermis | 337647 |
| Ferned | 337633 |
| Ferous | 337687 |
| Ferrel | 337735 |
| Ferret | 337738 |
| Ferric | 337742 |
| Ferrum | 337786 |
| Ferula | 337852 |
| Ferule | 337853 |
| Fervid | 337843 |
| Fervor | 337867 |