| Word | Digits in Telephone Number |
|---|---|
| Protocolling | 776 862-6554 (64) |
| Protohistory | 776 864-4786 (79) |
| Protomartyrs | 776 866-2789 (77) |
| Protonations | 776 866-2846 (67) |
| Protonematal | 776 866-3628 (25) |
| Protophloems | 776 867-4563 (67) |
| Protoplanets | 776 867-5263 (87) |
| Protoplasmic | 776 867-5276 (42) |
| Protoplastic | 776 867-5278 (42) |
| Prototherian | 776 868-4374 (26) |
| Prototrophic | 776 868-7674 (42) |
| Prototypical | 776 868-9742 (25) |
| Protozoology | 776 869-6656 (49) |