| Word | Digits in Telephone Number |
|---|---|
| Oecology | 63265649 |
| Oedemata | 63336282 |
| Oedipean | 63347326 |
| Oeillade | 63455233 |
| Oenanthe | 63626843 |
| Oenology | 63665649 |
| Oenomels | 63666357 |
| Oersteds | 63778337 |
| Oestrins | 63787467 |
| Oestriol | 63787465 |
| Oestrone | 63787663 |
| Oestrous | 63787687 |
| Oestrums | 63787867 |