| Effeff | splendid |
| Effekt | effect |
| Effet | spin |
| Effendi | effendi |
| Teff | teff |
| reffen | reef |
| Betreff | subject |
| Efflux | efflux |
| Ganeff | ganef ganof gonif goniff |
| Neffe | nephew |
| Reff | reef |
| Treff | clubs meeting point |
| offene | open source |
| Affe | monkey ape apeman chimp |
| Affekt | affect |
| offen | open |
| äffen | mislead delude fool imitate mimic ape |
| Steffen | Stephen |
| effusiv | effusive |
| Effekten | valori mobiliari |