| Part of speech | unknown part of speech |
|---|
| Singular | Plural | |
|---|---|---|
| Nominative | konkreta | konkretaj |
| Accusative | konkretan | konkretajn |
| Albanian | konkret |
|---|---|
| Catalan | concret |
| Dutch | concreet |
| English | concrete |
| French | concret |
| German | konkret; wirklich; faßlich; anschaulich |
| Saterland Frisian | konkret |
| Spanish | concreto |
| Swedish | konkret |
| Tagalog | nádaramá; konkreto |