| Part of speech | unknown part of speech |
|---|
| Singular | Plural | |
|---|---|---|
| Nominative | plibonigo | plibonigoj |
| Accusative | plibonigon | plibonigojn |
| Czech | zlepšení |
|---|---|
| Danish | bedring |
| Dutch | opgaande lijn; verbetering; veredeling |
| English | enhancement; improvement; upgrade; amelioration; betterment |
| German | Verbessern; Verbesserung |
| Portuguese | melhoramento |
| Spanish | mejora |
| Swedish | rättelse |
| West Frisian | ferbettering |