 |
| Lavagem: 243 phrases in 23 subjects |
| Agriculture | 17 |
| Chemistry | 26 |
| Coal | 4 |
| Construction | 2 |
| Cultural studies | 3 |
| Earth sciences | 9 |
| Energy industry | 3 |
| Environment | 39 |
| Finances | 10 |
| Food industry | 1 |
| General | 10 |
| Health care | 5 |
| Industry | 50 |
| Materials science | 3 |
| Mechanic engineering | 16 |
| Medical | 17 |
| Metallurgy | 2 |
| Municipal planning | 6 |
| Natural sciences | 4 |
| Pharmacy and pharmacology | 1 |
| Social science | 4 |
| Technology | 6 |
| Transport | 5 |