| Fusionsreaktor | fusion reactor |
| Kernfusionsreaktor | nuclear fusion reactor |
| Unionsfraktion | union faction |
| Forschungsreaktor | research reactor |
| Atomreaktor | nuclear reactor |
| Festbettreaktor | fixed bed reactor |
| Kernreaktor | nuclear reactor |
| Störfaktor | disruptive element |
| Inspektor | inspector |
| Fusionsküche | fusion cuisine |
| Fußabtreter | doormat |
| Fußballtor | goal |
| fusionieren | merge |
| Musiktheater | music theatre |
| Fällungsreaktion | precipitation reaction |
| Insertionsreaktion | insertion reaction |
| Auktionator | auctioneer |
| Ionisator | ioniser ionizer |
| Konservator | conservator |
| Konstruktor | constructor |