| Part of speech | unknown part of speech |
|---|
| Singular | Plural | |
|---|---|---|
| Nominative | inversa | inversaj |
| Accusative | inversan | inversajn |
| Catalan | invers |
|---|---|
| Dutch | averechts; omgekeerd; tegengesteld |
| English | backward; backwards; contrary; inverse; reverse; reversed |
| Faeroese | øvutur |
| Finnish | vastakkainen |
| French | inverse |
| German | invers; umgekehrt; entgegengesetzt; Kehr‐; Gegen‐ |
| Portuguese | inverso |
| Saterland Frisian | invers; uumekierd |
| Spanish | inverso |
| West Frisian | earsling |