| Word | Digits in Telephone Number |
|---|---|
| Cyclodienes | 292 563-4363 (7) |
| Cyclohexane | 292 564-3926 (3) |
| Cyclometers | 292 566-3837 (7) |
| Cycloolefin | 292 566-5334 (6) |
| Cyclopaedia | 292 567-2334 (2) |
| Cyclopedias | 292 567-3342 (7) |
| Cyclophobia | 292 567-4624 (2) |
| Cyclophorus | 292 567-4678 (7) |
| Cyclopterus | 292 567-8378 (7) |
| Cycloserine | 292 567-3746 (3) |
| Cyclostomes | 292 567-8663 (7) |
| Cyclostyled | 292 567-8953 (3) |
| Cyclostyles | 292 567-8953 (7) |
| Cyclothymia | 292 568-4964 (2) |
| Cyclothymic | 292 568-4964 (2) |