| Part of speech | adjective |
|---|---|
| Hyphenation | e·ston·a |
| Singular | Plural | |
|---|---|---|
| Nominative | estona | estonaj |
| Accusative | estonan | estonajn |
| Dutch | Estisch; Estlands; Ests |
|---|---|
| English | Estonian; Esthonian |
| French | estonien |
| German | estisch; estnisch |
| Luxemburgish | estesch |
| Saterland Frisian | estisk |