| Word | Digits in Telephone Number |
|---|---|
| Unprocurable | 867 762-8722 (53) |
| Unproductive | 867 763-8284 (83) |
| Unprofitable | 867 763-4822 (53) |
| Unprofitably | 867 763-4822 (59) |
| Unprogrammed | 867 764-7266 (33) |
| Unpronounced | 867 766-6862 (33) |
| Unpropitious | 867 767-4846 (87) |
| Unprosperous | 867 767-7376 (87) |
| Unprotective | 867 768-3284 (83) |
| Unprotesting | 867 768-3784 (64) |