| Part of speech | unknown part of speech |
|---|
| Singular | Plural | |
|---|---|---|
| Nominative | senenergia | senenergiaj |
| Accusative | senenergian | senenergiajn |
| Dutch | futloos; lamlendig; slap; sokkerig; zwak |
|---|---|
| German | energielos; kraftlos; schlapp |
| Portuguese | deprimido; pusilânime |
| Swedish | matt |