| Ringionisator | ring ionizer |
| Ionisator | ioniser ionizer |
| Punktionisator | point ionizer |
| Nadelionisator | needle ionizer |
| Kolonisator | colonizer |
| Organisator | organizer |
| Initiator | initiator |
| Ringelnatter | grass snake ringed snake |
| Eingangstür | entrance door |
| Auktionator | auctioneer |
| Inthronisation | enthronement |
| Ionisation | ionization ionisation |
| Kanonisation | canonization |
| Unionist | unionist |
| Unionistin | unionist |
| Wellenionisator | wave-shaped ionizer |
| Grünmonitor | green monitor |
| Stabilisator | stabilizer |
| Kondensator | capacitor |
| Binäroperator | binary operator |