| Word | Digits in Telephone Number |
|---|---|
| Obscener | 62723637 |
| Obscured | 62728733 |
| Obscurer | 62728737 |
| Obscures | 62728737 |
| Observed | 62737833 |
| Observer | 62737837 |
| Observes | 62737837 |
| Obsessed | 62737733 |
| Obsesses | 62737737 |
| Obsessor | 62737767 |
| Obsidian | 62743426 |
| Obsolete | 62765383 |
| Obstacle | 62782253 |
| Obstruct | 62787828 |