| Part of speech | unknown part of speech |
|---|
| Nominative | fianĉiniĝo |
|---|---|
| Accusative | fianĉiniĝon |
| Danish | forlovelse |
|---|---|
| Dutch | engagement; verloving |
| English | betrothal; engagement |
| French | accordailles; fiançailles |
| German | Verlobung |
| Icelandic | trúlofun |
| Norwegian | forlovelse |
| Saterland Frisian | Ferloobenge |
| Swedish | förlovning |