| humbert | 1 | 1 |
| hyka | 1 | 1 |
| ice | 1 | 1 |
| iii | 2 | 2 |
| impressum | 4 | 4 |
| impressumbeatrix | 4 | 4 |
| index | 37 | 70 |
| indexmarie | 4 | 4 |
| industrie | 2 | 2 |
| info | 4 | 4 |
| infoblatt | 2 | 2 |
| information | 17 | 18 |
| informationen | 23 | 25 |
| informationsanlass | 1 | 1 |
| informationssicherheit | 4 | 4 |
| informationsveranstaltung | 1 | 1 |
| inkasso | 1 | 1 |
| integration | 2 | 2 |
| invasive | 1 | 1 |
| irene | 3 | 3 |