| effizient | efficient |
| Effizienz | efficiency |
| ineffizient | inefficient |
| Koeffizient | coefficient |
| suffizient | sufficient |
| defizient | deficient |
| Ineffizienz | inefficiency |
| Offizier | officer commissioned officer mate piece |
| Suffizienz | sufficiency |
| affigiert | advertised placarded |
| offiziell | official officially |
| infiziert | infected |
| effeminiert | effeminate |
| Effekt | effect |
| Effekten | valori mobiliari |
| Effet | spin |
| Offizierin | officer |
| Affinität | affinity |
| Affizierung | affect |
| affizieren | affect |