| efect | effect |
| egzamin | examination |
| ekierka | set square |
| ekran | screen |
| elegancki | elegant |
| elektryczny | electric |
| elektryk | electrician |
| elipsa | ellipse |
| emeryt | pensioner |
| emerytura | pension |
| encyklopedia | encyclopedia |
| epoka | epoch,age |
| era | era |
| estrada | stage |
| etap | stage |
| etui | case |
| ewentualny | possible |
| fabryka | factory |
| facet | fellow |
| fach | trade |
| fachowiec | specialist |
| fajka | pipe |
| fakt | fact |
| fala | wave |
| falbanka | frii |
| fałsz | falsity |
| fałszować | forge |
| fantazja | fantasy |
| farba | paint |
| farbować | dye |