| Word | Digits in Telephone Number |
|---|---|
| Umbeled | 862-3533 |
| Umbered | 862-3733 |
| Umbonal | 862-6625 |
| Umbones | 862-6637 |
| Umbonic | 862-6642 |
| Umbrage | 862-7243 |
| Umbrian | 862-7426 |
| Umbrina | 862-7462 |
| Umbundu | 862-8638 |
| Umiacks | 864-2257 |
| Umlauts | 865-2887 |
| Umpired | 867-4733 |
| Umpires | 867-4737 |
| Umpteen | 867-8336 |