| Elektrodynamik | electrodynamics |
| elektrodynamisch | electrodynamic |
| Elektronik | electronics electronic circuit |
| Elektrostatik | electrostatics |
| Astrodynamik | astrodynamics |
| Elektrochemie | electrochemistry |
| Elektrotechnik | electrical engineering electrotechnology electro-technics |
| elektronegativ | electronegative |
| Hydrodynamik | hydrodynamics |
| Aerodynamik | aerodynamics |
| Thermodynamik | thermodynamics |
| Elektro-Auto | electric |
| Elektrochemiker | electrochemist |
| Elektrokinese | electrokinesis |
| Elektronvolt | electron volt |
| Elektroschock | electric shock |
| Elektrozaun | electric fence |
| Elektroauto | electric car |
| Elektrode | electrode |
| Elektrogerät | electric appliance |