| Zollunion | customs union |
| Pollution | nocturnal emission |
| Kollusion | collusion |
| Kollation | collating collation |
| Kollision | collision |
| Allusion | allusion |
| Illusion | illusion |
| Kommunion | Communion |
| Zillion | zillion |
| Zöllner | tax collector customs officer |
| Zöllnerin | customs officer |
| Zollstation | custom duties |
| zollen | pay |
| Kolluvium | colluvium |
| Pollinium | pollinium |
| Rollbein | anklebone |
| Vollsein | fullness |
| Kollegin | colleague |
| Kollektion | collection |
| Pollenkorn | pollen grain |