| Word | Digits in Telephone Number |
|---|---|
| Operagoer | 673724637 |
| Operantly | 673726859 |
| Operatics | 673728427 |
| Operating | 673728464 |
| Operation | 673728466 |
| Operative | 673728483 |
| Operators | 673728677 |
| Operatory | 673728679 |
| Operceles | 673723537 |
| Opercular | 673728527 |
| Opercules | 673728537 |
| Operculum | 673728586 |
| Operettas | 673738827 |
| Operosely | 673767359 |
| Operosity | 673767489 |