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|
rugueux : 47 phrases in 20 subjects |
| Agriculture | 2 |
| Amphibians and reptiles | 3 |
| Bacteriology | 1 |
| Biology | 2 |
| Construction | 4 |
| Electronics | 2 |
| Entomology | 2 |
| Forestry | 1 |
| General | 3 |
| Hydraulic engineering | 2 |
| Ichthyology | 1 |
| Leather | 1 |
| Mechanic engineering | 2 |
| Medical | 3 |
| Military | 3 |
| Natural resourses and wildlife conservation | 2 |
| Plastics | 1 |
| Technology | 7 |
| Textile industry | 1 |
| World war II | 4 |