| spike | 1 | 1 |
| org | 1 | 1 |
| organophosphat | 1 | 2 |
| spolk | 1 | 1 |
| verdachtsdiagnosen | 1 | 1 |
| organophosphat-kontamination | 1 | 1 |
| oriares | 1 | 1 |
| spontaner | 1 | 2 |
| oronasale | 1 | 2 |
| verde | 1 | 2 |
| wieviel | 1 | 2 |
| zecken | 1 | 3 |
| oryad | 1 | 1 |
| sprunggelenk | 1 | 1 |
| osteomyelitis | 1 | 2 |
| osteopathie | 1 | 2 |
| später | 1 | 1 |
| ostimport | 1 | 2 |
| ozzy | 1 | 1 |
| paloma | 1 | 1 |