| Similarity | Rank | |
|---|---|---|
| Ancestry | 0.828 | 68198 |
| Genealogy | 0.762 | 41845 |
| Genealogical | 0.723 | 56615 |
| genealogists | 0.712 | 69017 |
| genealogy | 0.712 | 22297 |
| genealogical | 0.704 | 36085 |
| genealogist | 0.687 | 88173 |
| ProQuest | 0.685 | 98606 |
| LexisNexis | 0.665 | 79110 |
| OCLC | 0.652 | 87993 |
| Surname | 0.647 | 91038 |
| Directory | 0.643 | 11680 |
| Directories | 0.627 | 46322 |
| Match.com | 0.619 | 68649 |
| Databases | 0.612 | 46848 |
| Indexing | 0.603 | 72566 |
| searchable | 0.602 | 23298 |
| Register | 0.599 | 9268 |
| Census | 0.599 | 13185 |
| Web | 0.598 | 1754 |
| databases | 0.598 | 8190 |
| Subscriptions | 0.598 | 56181 |
| DoubleClick | 0.597 | 89547 |
| subscription | 0.597 | 6905 |
| eHarmony | 0.596 | 73282 |