| Donator | giver |
| Donatorin | giver |
| Donar | Thor |
| Konautor | coauthor |
| Ozonator | ozonator |
| Dominator | dominator |
| Senator | senator |
| Kontor | office |
| Doktor | doctor physican |
| Monitor | monitor |
| Donald | Donald |
| Donau | Danube |
| Donjon | donjon |
| Donner | thunder Thor |
| Donut | donut doughnut |
| Döner | kebab donair doner kebab |
| Resonator | resonator |
| Sonar | sonar |
| Monaco | Monaco |
| Monaster | monaster mother star |