| Part of speech | adjective |
|---|
| Singular | Plural | Masculine | essentiel | essentiels | Feminine | essentielle | essentielles |
|---|
| Catalan | essencial |
|---|---|
| Dutch | essentieel; intrinsiek; vitaal; wezenlijk |
| English | essential |
| Esperanto | esenca |
| German | essentiell; wesentlich; lebensnotwendig; Essenz‐ |
| Greek | αιθέριος |
| Portuguese | básico; essencial |
| Turkish | asil |