| Word | Digits in Telephone Number |
|---|---|
| Cycadaceae | 292 232-2323 |
| Cycadeoids | 292 233-6437 |
| Cyclamates | 292 526-2837 |
| Cyclically | 292 542-2559 |
| Cyclodiene | 292 563-4363 |
| Cyclometer | 292 566-3837 |
| Cyclonical | 292 566-4225 |
| Cyclopedia | 292 567-3342 |
| Cyclopedic | 292 567-3342 |
| Cycloramas | 292 567-2627 |
| Cycloramic | 292 567-2642 |
| Cyclosorus | 292 567-6787 |
| Cyclostome | 292 567-8663 |
| Cyclostyle | 292 567-8953 |
| Cyclotomic | 292 568-6642 |
| Cyclotrons | 292 568-7667 |