 |
| σφήνα: 119 phrases in 17 subjects |
| Agriculture | 3 |
| Chemistry | 3 |
| Coal | 1 |
| Construction | 5 |
| Cultural studies | 1 |
| Earth sciences | 4 |
| Electronics | 1 |
| Forestry | 1 |
| Industry | 8 |
| Life sciences | 4 |
| Mathematics | 1 |
| Mechanic engineering | 61 |
| Metallurgy | 5 |
| Municipal planning | 1 |
| Natural sciences | 2 |
| Taxes | 2 |
| Transport | 16 |