| Elektroniker | electronics technician |
| Elektriker | electrician |
| Elektronik | electronics electronic circuit |
| Elektrofilter | electrostatic air cleaner electrostatic precipitator |
| elektronisch | electronic |
| Elektrochemiker | electrochemist |
| Elektrokinese | electrokinesis |
| Elektronvolt | electron volt |
| Elektroofen | electric fire |
| Elektrikerin | electrician |
| Elektrode | electrode |
| Elektroherd | electric stove |
| Elektrokabel | electricity cable |
| Elektrolyse | electrolysis |
| Elektromotor | electric motor |
| Elektron | electron electrum |
| Elektronikmüll | electronic waste |
| Elektrotechniker | electrical engineer |
| elektrogen | elektrogenic |
| Eklektiker | eclectic |