| Similarity | Rank | |
|---|---|---|
| fatality | 0.740 | 16348 |
| aberfan | 0.698 | 75194 |
| fatal | 0.694 | 4872 |
| disaster | 0.693 | 2678 |
| kegworth | 0.671 | 70055 |
| incident | 0.665 | 1930 |
| mishap | 0.661 | 18214 |
| death | 0.656 | 520 |
| bellgrove | 0.656 | 58094 |
| hypothermia | 0.655 | 25161 |
| injury | 0.655 | 1465 |
| horrific | 0.653 | 9840 |
| tmi | 0.645 | 63878 |
| crash | 0.643 | 2105 |
| derailment | 0.640 | 45034 |
| avoidable | 0.633 | 20705 |
| tragedy | 0.629 | 3813 |
| accidental | 0.627 | 7214 |
| single-lead | 0.620 | 74990 |
| drink-related | 0.620 | 71800 |
| m-four | 0.617 | 72159 |
| near-fatal | 0.617 | 70749 |
| scotswood | 0.614 | 85046 |
| non-accidental | 0.612 | 58064 |
| illness | 0.612 | 2451 |