| Nederlands | nld-000 |
| duplex | |
| luenga aragonesa | arg-000 | binario |
| asturianu | ast-000 | binariu |
| asturianu | ast-000 | dual |
| বাংলা | ben-000 | দ্বৈত্ব |
| català | cat-000 | dual |
| čeština | ces-000 | duálový |
| čeština | ces-000 | dvojný |
| Cymraeg | cym-000 | deuol |
| Deutsch | deu-000 | bidirektional |
| Deutsch | deu-000 | doppel |
| Deutsch | deu-000 | doppelt |
| Deutsch | deu-000 | dual |
| Deutsch | deu-000 | zweifach |
| ελληνικά | ell-000 | δυϊκός |
| English | eng-000 | binary |
| English | eng-000 | double |
| English | eng-000 | dual |
| English | eng-000 | duplex |
| English | eng-000 | duplex apartment |
| Esperanto | epo-000 | ambaŭdirekta |
| Esperanto | epo-000 | duala |
| Esperanto | epo-000 | duobla |
| Esperanto | epo-000 | duparta |
| Esperanto | epo-000 | duuma |
| euskara | eus-000 | dual |
| suomi | fin-000 | duaali |
| suomi | fin-000 | duaalinen |
| suomi | fin-000 | kaksois |
| français | fra-000 | double |
| galego | glg-000 | dual |
| hrvatski | hrv-000 | dual |
| hrvatski | hrv-000 | dvojina |
| արևելահայերեն | hye-000 | երկակի թիվ |
| interlingua | ina-000 | dual |
| bahasa Indonesia | ind-000 | dual |
| bahasa Indonesia | ind-000 | dwi |
| bahasa Indonesia | ind-000 | ganda |
| italiano | ita-000 | doppio |
| italiano | ita-000 | duale |
| italiano | ita-000 | duplicare |
| italiano | ita-000 | duplo |
| italiano | ita-000 | sosia |
| 한국어 | kor-000 | 2배의 |
| 한국어 | kor-000 | 이원적인 |
| 한국어 | kor-000 | 이중 국적 |
| 한국어 | kor-000 | 이중경제 |
| 한국어 | kor-000 | 이중의 |
| latine | lat-000 | dualis |
| reo Māori | mri-000 | törua |
| Nederlands | nld-000 | dualis |
| Nederlands | nld-000 | dubbel |
| Nederlands | nld-000 | tweeledig |
| Nederlands | nld-000 | tweevoudig |
| bokmål | nob-000 | dobbel |
| occitan | oci-000 | doble |
| Papiamentu | pap-000 | dòbel |
| português | por-000 | binário |
| português | por-000 | diplex |
| português | por-000 | duplo |
| português | por-000 | dúplex |
| português | por-000 | dúplice |
| română | ron-000 | binar |
| română | ron-000 | dual |
| română | ron-000 | dublu |
| русский | rus-000 | двойственен |
| русский | rus-000 | двойственный |
| русский | rus-000 | двоякий |
| русский | rus-000 | сдвоенный |
| slovenčina | slk-000 | duálny |
| slovenčina | slk-000 | dvojaká |
| slovenčina | slk-000 | dvojaké |
| español | spa-000 | binario |
| español | spa-000 | doble |
| español | spa-000 | dual |
| sardu | srd-000 | binariu |
| ภาษาไทย | tha-000 | 2 เท่า |
| ภาษาไทย | tha-000 | ซึ่งประกอบด้วย2 |
| ภาษาไทย | tha-000 | ซึ่งมี2 |
| ภาษาไทย | tha-000 | ด้วยกัน |
| ภาษาไทย | tha-000 | เกี่ยวกับคู่ |
| ภาษาไทย | tha-000 | เกี่ยวกับสอง |
| українська | ukr-000 | двоїстий |