| Part of speech | unknown part of speech |
|---|
| Singular | Plural | |
|---|---|---|
| Nominative | festuko | festukoj |
| Accusative | festukon | festukojn |
| Catalan | festuca |
|---|---|
| Czech | kostřava |
| Dutch | zwenkgras |
| English | fescue |
| French | fétuque |
| German | Schwingel; Schwingelgras |
| Hungarian | csenkesz |
| Polish | kostrzewa |
| Russian | овсяница |
| Spanish | cañuela gigante |
| Swedish | svingel |