| Part of speech | common noun |
|---|---|
| Hyphenation | re·gres·o |
| Singular | Plural | |
|---|---|---|
| Nominative | regreso | regresoj |
| Accusative | regreson | regresojn |
| Dutch | achterúítgang; vermindering; teruggang; verloop |
|---|---|
| English | decline; going down; fall; regression; retreat; setback; backsliding |
| Faeroese | afturgongd |
| Italian | regressione |
| Spanish | retroceso |
| West Frisian | efterútgong |