| Proto-Indo-European | ine-000 |
| dwéh₃ | |
| Swadesh 100 | art-245 | 012 |
| Swadesh-Gudschinsky 200 | art-266 | 176 |
| Swadesh-Yakhontov 110 | art-277 | 091 |
| ℤ—漢字 | art-341 | 二 |
| 普通话 | cmn-000 | 二 |
| Deutsch | deu-000 | zwei |
| English | eng-000 | pair |
| English | eng-000 | two |
| euskara | eus-000 | bi |
| euskara | eus-000 | biga |
| français | fra-000 | deux |
| Hausa | hau-000 | biyu |
| にほんご | jpn-002 | フタツ |
| latine | lat-000 | duo |
| Nederlands | nld-000 | twee |
| português | por-000 | dois |
| português | por-000 | duas |
| русский | rus-000 | два |
| español | spa-000 | dos |
| svenska | swe-000 | två |