| Word | Digits in Telephone Number |
|---|---|
| Checkbooks | 243 252-6657 |
| Checkering | 243 253-7464 |
| Checklists | 243 255-4787 |
| Checkmarks | 243 256-2757 |
| Checkmated | 243 256-2833 |
| Checkmates | 243 256-2837 |
| Checkpoint | 243 257-6468 |
| Checkreins | 243 257-3467 |
| Checkrooms | 243 257-6667 |
| Checkrowed | 243 257-6933 |