 |
| Freiwilligen: 194 phrases in 26 subjects |
| Aerodynamics | 4 |
| Aviation | 2 |
| Business | 5 |
| Christianity | 1 |
| Clerical | 1 |
| Economy | 11 |
| Education | 1 |
| Environment | 2 |
| Finances | 3 |
| Firefighting and fire-control systems | 4 |
| Food industry | 2 |
| Foreign trade | 4 |
| General | 45 |
| Insurance | 3 |
| International Monetary Fund | 2 |
| Law | 70 |
| Medical | 5 |
| Military | 17 |
| Navy | 1 |
| Oil / petroleum | 1 |
| Patents | 4 |
| Police | 1 |
| Politics | 1 |
| Psychology | 2 |
| Sports | 1 |
| Technology | 1 |