| Word | Digits in Telephone Number |
|---|---|
| Oldenberg | 653362374 |
| Oldnesses | 653637737 |
| Oldsquaws | 653778297 |
| Oldstyles | 653789537 |
| Oleaceous | 653223687 |
| Oleanders | 653263377 |
| Oleasters | 653278377 |
| Olecranon | 653272666 |
| Oleograph | 653647274 |
| Oleoresin | 653673746 |
| Olfaction | 653228466 |
| Olfactive | 653228483 |
| Olfactory | 653228679 |
| Olibanums | 654226867 |
| Oligarchs | 654427247 |
| Oligarchy | 654427249 |
| Oligocene | 654462363 |
| Oligomers | 654466377 |
| Oligopoly | 654467659 |
| Oligurias | 654487427 |
| Olivelike | 654835453 |
| Olivenite | 654836483 |
| Ololiuqui | 656548784 |
| Olympiads | 659674237 |
| Olympians | 659674267 |