 |
| retardador: 46 phrases in 15 subjects |
| Agriculture | 7 |
| Chemistry | 6 |
| Coal | 2 |
| Commerce | 3 |
| Construction | 1 |
| Electronics | 3 |
| General | 3 |
| Hobbies and pastimes | 1 |
| Industry | 5 |
| Isolation | 1 |
| Materials science | 1 |
| Mechanic engineering | 1 |
| Metallurgy | 1 |
| Natural sciences | 2 |
| Transport | 9 |