| Elektro-Auto | electric |
| Elektroauto | electric car |
| Elektrozaun | electric fence |
| Elektro- | electro- |
| elektro- | electro- |
| Elektrokabel | electricity cable |
| Elektrolyt | electrolyte |
| Elektromotor | electric motor |
| Elektronvolt | electron volt |
| Elektroofen | electric fire |
| Elektrode | electrode |
| Elektrofilter | electrostatic air cleaner electrostatic precipitator |
| Elektrogerät | electric appliance |
| Elektroherd | electric stove |
| Elektrolyse | electrolysis |
| Elektromagnet | electromagnet |
| Elektromobil | electromobile |
| Elektron | electron electrum |
| Elektronik | electronics electronic circuit |
| Elektroniker | electronics technician |