| Word | Digits in Telephone Number |
|---|---|
| Xanthans | 92684267 |
| Xanthate | 92684283 |
| Xanthein | 92684346 |
| Xanthene | 92684363 |
| Xanthine | 92684463 |
| Xanthins | 92684467 |
| Xanthium | 92684486 |
| Xanthoma | 92684662 |
| Xanthone | 92684663 |
| Xanthous | 92684687 |
| Xenogamy | 93664269 |
| Xenogeny | 93664369 |
| Xenolith | 93665484 |
| Xenophon | 93667466 |
| Xenotime | 93668463 |
| Xerosere | 93767373 |
| Xeroxing | 93769464 |
| Xiphoids | 94746437 |
| Xylidine | 99543463 |
| Xylidins | 99543467 |
| Xylitols | 99548657 |
| Xylocarp | 99562277 |
| Xylocopa | 99562672 |
| Xylotomy | 99568669 |