| Similarity | Rank | |
|---|---|---|
| mid-nineteenth | 0.962 | 88557 |
| 1800s | 0.938 | 21705 |
| nineteenth | 0.936 | 15827 |
| mid-1800s | 0.935 | 87244 |
| 1820s | 0.932 | 73165 |
| 1860s | 0.930 | 44310 |
| 1840s | 0.928 | 51890 |
| 1830s | 0.928 | 54180 |
| 1880s | 0.926 | 36300 |
| 1870s | 0.924 | 43942 |
| 1900s | 0.922 | 28575 |
| 1700s | 0.922 | 45260 |
| 1850s | 0.922 | 43991 |
| mid-20th | 0.914 | 75724 |
| 1800's | 0.912 | 30737 |
| 1890s | 0.910 | 37499 |
| 1900's | 0.903 | 40795 |
| 1860's | 0.900 | 85226 |
| 1890's | 0.899 | 74390 |
| 1700's | 0.891 | 66672 |
| 1880's | 0.891 | 69401 |
| 1870's | 0.891 | 85011 |
| 1850's | 0.888 | 79840 |
| 1600s | 0.879 | 57908 |
| 1920s | 0.874 | 14792 |