Genus: Femininum
| kons.-Deklination | Singular | Plural |
| Nominativ | efficacitas | efficacitates |
| Genitiv | efficacitatis | efficacitatum |
| Dativ | efficacitati | efficacitatibus |
| Akkusativ | efficacitatem | efficacitates |
| Ablativ | efficacitate | efficacitatibus |
Fehler bemerkt? Hier klicken zum Ausbessern.