| Part of speech | common noun |
|---|---|
| Hyphenation | e·rar·o |
| Singular | Plural | |
|---|---|---|
| Nominative | eraro | eraroj |
| Accusative | eraron | erarojn |
| Afrikaans | fout |
|---|---|
| Albanian | gambim |
| Catalan | error |
| Danish | fejl |
| Dutch | abuis; fout; dwaling; vergissing; erreur |
| English | error; mistake; fault |
| English (Old English) | gedwola; gylt |
| Faeroese | mistak |
| Finnish | virhe |
| French | erreur |
| German | Fehler; Irrtum; Versehen; Verfehlung |
| Hungarian | hiba |
| Icelandic | mistök |
| Italian | errore; sbaglio; abbaglio |
| Latin | error |
| Malay | kesalahan; salah |
| Norwegian | feil; mistak |
| Papiamento | eror; fayo; fout; kibokashon; kibukashon |
| Polish | błąd; pomyłka |
| Portuguese | defeito; erro |
| Romanian | greșeală |
| Russian | ошибка |
| Saterland Frisian | Failer; Dumhaid; Fersjoon |
| Scots | blame |
| Spanish | equivocación; error |
| Sranan | fowtu |
| Swahili | kosa |
| Swedish | fel; förvillelse; misstag |
| West Frisian | fersin; flater |