| Part of speech | unknown part of speech |
|---|
| Singular | Plural | |
|---|---|---|
| Nominative | kvakero | kvakeroj |
| Accusative | kvakeron | kvakerojn |
| Dutch | kwaker; quaker |
|---|---|
| English | Quaker |
| German | Quäker |
| Italian | quacquero; quacchero |
| Portuguese | quacre |
| Saterland Frisian | Quäker |
| Spanish | cuáquero |