| yn Ghaelg | glv-000 |
| co-screeu | |
| العربية | arb-000 | راسل |
| български | bul-000 | кореспондирам |
| български | bul-000 | приподписвам |
| 普通话 | cmn-000 | 连署 |
| 國語 | cmn-001 | 連署 |
| Deutsch | deu-000 | korrespondieren |
| ελληνικά | ell-000 | αλληλογραφώ |
| English | eng-000 | context |
| English | eng-000 | correspond |
| English | eng-000 | countersign |
| Esperanto | epo-000 | korespondi |
| français | fra-000 | contresigner |
| français | fra-000 | correspondre |
| Gaeilge | gle-000 | comhshínigh |
| magyar | hun-000 | levelezik |
| italiano | ita-000 | controfirmare |
| 日本語 | jpn-000 | 文通 |
| latine | lat-000 | contrascibo |
| latine | lat-000 | contrascribo |
| Nederlands | nld-000 | corresponderen |
| polski | pol-000 | korespondować |
| português | por-000 | corresponder |
| română | ron-000 | contrasemna |
| русский | rus-000 | контрассигнова́ть |
| русский | rus-000 | перепи́сываться |
| español | spa-000 | corresponderse |
| svenska | swe-000 | brevväxla |
| svenska | swe-000 | korrespondera |
| Volapük | vol-000 | spodön |