| Word | Digits in Telephone Number |
|---|---|
| Opaque | 672783 |
| Opened | 673633 |
| Opener | 673637 |
| Openly | 673659 |
| Operas | 673727 |
| Operon | 673766 |
| Ophite | 674483 |
| Ophrys | 674797 |
| Opiate | 674283 |
| Opined | 674633 |
| Opiner | 674637 |
| Opines | 674637 |
| Opioid | 674643 |
| Opiums | 674867 |
| Oporto | 676786 |
| Oppose | 677673 |
| Oppugn | 677846 |
| Opsins | 677467 |
| Optate | 678283 |
| Optics | 678427 |
| Optima | 678462 |
| Optime | 678463 |
| Opting | 678464 |
| Option | 678466 |
| Opuses | 678737 |