| 日本語 | jpn-000 |
| 渉外 | |
| Deutsch | deu-000 | PR |
| Deutsch | deu-000 | Public Relation |
| Deutsch | deu-000 | Öffentlichkeitsarbeit |
| English | eng-000 | client liaison |
| English | eng-000 | client relations |
| English | eng-000 | liaison |
| English | eng-000 | public relations |
| עברית | heb-000 | יחסי חוץ |
| Nihongo | jpn-001 | shougai |
| にほんご | jpn-002 | しょうがい |
| нихонго | jpn-153 | сё:гай |
| русский | rus-000 | международные отношения |