| Word | Digits in Telephone Number |
|---|---|
| Onagraceae | 662 472-2323 |
| Oncologies | 662 656-4437 |
| Oncologist | 662 656-4478 |
| Onionskins | 664 667-5467 |
| Onobrychis | 666 279-2447 |
| Onomastics | 666 627-8427 |
| Onosmodium | 666 766-3486 |
| Onslaughts | 667 528-4487 |
| Ontogenies | 668 643-6437 |
| Ontologies | 668 656-4437 |
| Ontologist | 668 656-4478 |
| Onwardness | 669 273-6377 |