| English | eng-000 |
| principal occupation | |
| Deutsch | deu-000 | Hauptberuf |
| Deutsch | deu-000 | Hauptbeschäftigung |
| Deutsch | deu-000 | eigentlicher Beruf |
| English | eng-000 | core business |
| English | eng-000 | main job |
| English | eng-000 | monopoly |
| English | eng-000 | special occupation |
| English | eng-000 | specialty |
| íslenska | isl-000 | aðalstarf |
| 日本語 | jpn-000 | 専業 |
| 日本語 | jpn-000 | 本業 |
| 日本語 | jpn-000 | 本職 |