| Elektrolytkondensator | electrolytic capacitor |
| Elektronendonator | electron donor |
| Plattenkondensator | plate capacitor plate condenser |
| Flaschenkondensator | Leyden jar |
| Drehkondensator | variable capacitor |
| Elektrokinese | electrokinesis |
| Elektrolumineszenz | electroluminescence |
| Elektroingenieur | electrical engineer |
| Elektromotor | electric motor |
| Elektronenmasse | electron mass |
| elektrolytisch | electrolytic |
| elektronegativ | electronegative |
| Kondensator | capacitor |
| Elektroflotation | electroflotation |
| Elektroneneinfang | electron capture |
| Elektroofen | electric fire |
| Elektroschocker | stun gun |
| Elektroschockpistole | taser |
| elektrokutieren | electrocute |
| Elektrodynamik | electrodynamics |