| Word | Digits in Telephone Number |
|---|---|
| Hydrocele | 493762353 |
| Hydrofoil | 493763645 |
| Hydrogels | 493764357 |
| Hydrogens | 493764367 |
| Hydrolase | 493765273 |
| Hydrolise | 493765473 |
| Hydrolith | 493765484 |
| Hydrolize | 493765493 |
| Hydrology | 493765649 |
| Hydrolyse | 493765973 |
| Hydrolyze | 493765993 |
| Hydromels | 493766357 |
| Hydronium | 493766486 |
| Hydropses | 493767737 |
| Hydrosere | 493767373 |
| Hydroskis | 493767547 |
| Hydrosols | 493767657 |
| Hydroxide | 493769433 |
| Hydroxyls | 493769957 |
| Hydrozoan | 493769626 |