| Similarity | Rank | |
|---|---|---|
| occurrence_of | 0.766 | 29544 |
| the_occurrence_of | 0.702 | 15864 |
| event_occur | 0.607 | 62411 |
| incidence | 0.598 | 14542 |
| incident | 0.566 | 1918 |
| incidence_of | 0.552 | 38323 |
| severity | 0.534 | 17605 |
| accident | 0.524 | 3327 |
| fatality | 0.523 | 18708 |
| occur | 0.516 | 2260 |
| that_occur | 0.509 | 15445 |
| and_severity_of | 0.506 | 54466 |
| accidental | 0.503 | 24881 |
| which_occur_in | 0.503 | 58073 |
| happening | 0.501 | 11852 |
| outbreak_of | 0.500 | 54409 |
| occur_in | 0.496 | 5070 |
| prevalence | 0.493 | 25058 |
| recurrence_of | 0.490 | 71677 |
| occure | 0.489 | 63027 |
| that_occur_on | 0.489 | 81277 |
| the_incidence_of | 0.488 | 19152 |
| that_occur_in | 0.484 | 21666 |
| extent | 0.484 | 16620 |
| mortality | 0.483 | 7647 |