| Word | Digits in Telephone Number |
|---|---|
| Catalases | 228252737 |
| Catalatic | 228252842 |
| Catalepsy | 228253779 |
| Catalexes | 228253937 |
| Catalexis | 228253947 |
| Cataloged | 228256433 |
| Cataloger | 228256437 |
| Catalogue | 228256483 |
| Catalonia | 228256642 |
| Catalyses | 228259737 |
| Catalysis | 228259747 |
| Catalysts | 228259787 |
| Catalytic | 228259842 |
| Catalyzed | 228259933 |
| Catalyzer | 228259937 |
| Catalyzes | 228259937 |