| Word | Digits in Telephone Number |
|---|---|
| Ignescent | 446372368 |
| Ignifying | 446439464 |
| Ignitable | 446482253 |
| Ignitible | 446484253 |
| Ignitions | 446484667 |
| Ignitrons | 446487667 |
| Ignorable | 446672253 |
| Ignoramus | 446672687 |
| Ignorance | 446672623 |
| Iguanians | 448264267 |
| Iguanidae | 448264323 |
| Iguanodon | 448266366 |