| Word | Digits in Telephone Number |
|---|---|
| Regimentals | 734 463-6825 (7) |
| Regimenting | 734 463-6846 (4) |
| Regionalism | 734 466-2547 (6) |
| Regionalist | 734 466-2547 (8) |
| Regionalize | 734 466-2549 (3) |
| Registering | 734 478-3746 (4) |
| Registrable | 734 478-7225 (3) |
| Registrants | 734 478-7268 (7) |