| hrvatski | hrv-000 |
| dvostruk | |
| Deutsch | deu-000 | doppelt |
| ελληνικά | ell-000 | διπλά |
| ελληνικά | ell-000 | διπλός |
| English | eng-000 | bipartite |
| English | eng-000 | double |
| English | eng-000 | dual |
| English | eng-000 | duplex |
| English | eng-000 | duplicate |
| English | eng-000 | twin |
| English | eng-000 | twofold |
| euskara | eus-000 | bokitz |
| македонски | mkd-000 | двоен |
| Nederlands | nld-000 | dubbel |
| bokmål | nob-000 | todelt |
| polski | pol-000 | podwójny |
| português | por-000 | dobro |
| português | por-000 | dupla |
| русский | rus-000 | двойной |
| русский | rus-000 | двойственный |
| slovenščina | slv-000 | dvakraten |
| svenska | swe-000 | tvåfaldig |
| Kiswahili | swh-000 | rudufu |