| Word | Digits in Telephone Number |
|---|---|
| Insufficent | 467 833-4236 (8) |
| Insufflated | 467 833-5283 (3) |
| Insufflates | 467 833-5283 (7) |
| Insufflator | 467 833-5286 (7) |
| Insularisms | 467 852-7476 (7) |
| Insulations | 467 852-8466 (7) |
| Insultation | 467 858-2846 (6) |
| Insultingly | 467 858-4645 (9) |
| Insuperable | 467 873-7225 (3) |
| Insuperably | 467 873-7225 (9) |
| Insurgences | 467 874-3623 (7) |
| Insurgently | 467 874-3685 (9) |