| Word | Digits in Telephone Number |
|---|---|
| Caucasia | 22822742 |
| Caucasic | 22822742 |
| Caucasus | 22822787 |
| Caucused | 22828733 |
| Caucuses | 22828737 |
| Caudally | 22832559 |
| Caudated | 22832833 |
| Caudates | 22832837 |
| Caudexes | 22833937 |
| Caudices | 22834237 |
| Caudillo | 22834556 |
| Cauldron | 22853766 |
| Caulicle | 22854253 |
| Caulkers | 22855377 |
| Caulking | 22855464 |
| Causable | 22872253 |
| Causally | 22872559 |
| Causator | 22872867 |
| Causerie | 22873743 |
| Causeway | 22873929 |
| Causeyed | 22873933 |
| Caustics | 22878427 |
| Cautions | 22884667 |
| Cautious | 22884687 |