| Part of speech | ordinal number |
|---|---|
| Hyphenation | du·dek·a |
| Singular | Plural | |
|---|---|---|
| Nominative | dudeka | dudekaj |
| Accusative | dudekan | dudekajn |
| Catalan | vintè |
|---|---|
| Danish | tyvende |
| Dutch | twintigste |
| English | twentieth |
| French | vingtième |
| German | zwanzigster |
| Jamaican Patois | twentiet |
| Scottish Gaelic | ficheadamh |
| Swedish | tjugonde |
| West Frisian | tweintichste |