 |
| |||
| sperren; versperren | |||
| blockieren; verstopfen | |||
| to block: 32 phrases in 13 subjects |
| Ampelography | 1 |
| Aviation | 1 |
| Chemistry | 1 |
| Construction | 1 |
| Finances | 1 |
| General | 1 |
| Informal | 1 |
| Medical | 2 |
| Metallurgy | 4 |
| Microelectronics | 4 |
| Optics branch of physics | 4 |
| Polygraphy | 1 |
| Transport | 10 |