| Navigationssystem | satellite navigation system GPS |
| Informationssystem | information system |
| Navigationsgerät | GPS receiver |
| Navigationssatellit | navigation satellite |
| Navigation | navigation |
| Vigesimalsystem | vigesimal |
| Abgassystem | exhaust gas system exhaust system |
| Gravitationslinse | gravitational lens |
| Gravitationswelle | gravitational wave |
| Delegationsleiter | head of delegation |
| Animationsfilm | animated cartoon |
| Geoinformationssystem | geographic information system |
| Ionisationsstab | ionization bar ionizing bar |
| Oxidationsmittel | oxidant |
| Tonsystem | pitch space |
| Glaubenssystem | belief system |
| Atmungssystem | respiratory system |
| Notensystem | stave |
| Agroforstsystem | agroforestry system |
| Agroökosystem | agroecosystem agrosystem |