| Ozonator | ozonator |
| Donator | giver |
| Ozonalarm | ozone alarm |
| Resonator | resonator |
| Konautor | coauthor |
| Dominator | dominator |
| Nominator | singular term |
| Senator | senator |
| Isolator | insulator |
| Operator | operator administrator |
| Kontor | office |
| Monitor | monitor |
| Ozon | ozone |
| Ozonid | ozonide |
| Ozonloch | hole in the ozone layer ozone hole |
| Ozonwert | ozone level |
| Zonoeder | zonohedron |
| azonal | azonal |
| Donatorin | giver |
| Pronaos | pronaos |