| Spektrometer | spectrometer |
| Hektometer | hectometer hectometre |
| Elektromotor | electric motor |
| Petrolether | petroleum ether |
| Aberrometer | aberrometer |
| Mikrometer | micrometre micrometer |
| Pyrometer | pyrometer |
| Azetometer | acetimeter |
| Pikometer | picometer picometre |
| Seismometer | seismometer |
| Pentameter | pentameter |
| Tetrameter | tetrameter |
| Sperrfeuer | barrage |
| spektrometrisch | spectrometric |
| Spektroskop | spectroscope |
| Spektrum | spectrum |
| Elektrofilter | electrostatic air cleaner electrostatic precipitator |
| Elektroniker | electronics technician |
| Hektoliter | hectolitre |
| Zentromer | centromere |