| Word | Digits in Telephone Number |
|---|---|
| Caucus | 228287 |
| Caudad | 228323 |
| Caudal | 228325 |
| Caudex | 228339 |
| Caudle | 228353 |
| Caught | 228448 |
| Caulds | 228537 |
| Caules | 228537 |
| Caulis | 228547 |
| Caulks | 228557 |
| Causal | 228725 |
| Caused | 228733 |
| Causer | 228737 |
| Causes | 228737 |
| Causey | 228739 |
| Cauter | 228837 |