| Part of speech | common noun |
|---|---|
| Hyphenation | tri·on·o |
| Singular | Plural | |
|---|---|---|
| Nominative | triono | trionoj |
| Accusative | trionon | trionojn |
| Afrikaans | derde |
|---|---|
| Dutch | derde; een derde |
| English | third |
| Faeroese | triðingur |
| French | tiers |
| Italian | terzo |
| Portuguese | um terço |
| Spanish | tercio |