| RootOfTreeOfWords | root | 2012 | Branchable | 0 | Contains | 0 |
| web search engines | cella | 2006 | Branchable | 0 | 10123 |
| cella | 2006 | Branchable | 0 | Contains | 0 | |
| yahoo japan | cella | 2006 | Branchable | 0 | Contains | 0 |
| 네이버 | cella | 2006 | Branchable | 0 | Contains | 0 |
| 다음 | cella | 2013 | Branchable | 0 | Contains | 0 |
| 사이먼서치 | cella | 2008 | Branchable | 0 | Contains | 0 |