| Experiment | experiment |
| experimentell | experimental |
| Experimentator | experimenter experimentalist |
| Experimentieren | experimentation |
| experimentieren | experiment |
| Opperment | orpiment |
| Temperament | character temperament temper vitality |
| Exkrement | excrement |
| Exponent | superscript exponent |
| Experte | expert |
| Expertin | expert |
| Expertise | expertise |
| expedieren | ship post dispatch forward send off |
| expert | expert |
| Eperies | Prešov |
| Hesperiden | Hesperides |
| Pergement | vellum |
| Perzent | percent |
| Pergament | parchment vellum |
| impertinent | impertinent |