| Similarity | Rank | |
|---|---|---|
| Responder | 0.839 | 73442 |
| responders | 0.821 | 21960 |
| Emergency | 0.750 | 7840 |
| Response | 0.744 | 8312 |
| Firefighters | 0.737 | 37334 |
| Ambulance | 0.731 | 32770 |
| Preparedness | 0.728 | 41881 |
| EMS | 0.726 | 19818 |
| Firefighter | 0.712 | 56883 |
| Paramedics | 0.706 | 79124 |
| Rescue | 0.702 | 11706 |
| Evacuation | 0.701 | 63929 |
| EMTs | 0.691 | 72741 |
| Paramedic | 0.690 | 74936 |
| Disaster | 0.689 | 18273 |
| Volunteer | 0.684 | 11298 |
| responder | 0.678 | 40407 |
| Volunteers | 0.677 | 13083 |
| CERT | 0.666 | 59860 |
| Urgent | 0.665 | 36982 |
| Service | 0.663 | 1632 |
| Emergencies | 0.663 | 61802 |
| Teams | 0.662 | 14210 |
| Medic | 0.657 | 62793 |
| Alert | 0.656 | 16990 |