| Part of speech | unknown part of speech |
|---|
| Singular | Plural | |
|---|---|---|
| Nominative | deklinacio | deklinacioj |
| Accusative | deklinacion | deklinaciojn |
| Czech | skloňování; deklinace |
|---|---|
| Danish | deklination |
| Dutch | verbuiging; declinatie |
| English | declension; declination |
| Finnish | eranto |
| German | Deklination |
| Low German | verbüging |
| Luxemburgish | Deklinatioun |
| Portuguese | declinação |
| Spanish | declinación |