| Effekten | valori mobiliari |
| Effektenbörse | stock exchange |
| Effekt | effect |
| effektiv | effective |
| Effet | spin |
| Affekt | affect |
| Offerte | offer bid |
| affektiv | affective |
| Fakten | lowdown |
| entfetten | degrease |
| erbeuten | conquer |
| erretten | salvage |
| festen | party |
| fretten | chafe gall exert oneself fret make an effort take pains try hard |
| Effendi | effendi |
| ineffektiv | feckless ineffective |
| reffen | reef |
| uneffektiv | nugatory |
| Effeff | splendid |
| Effizienz | efficiency |