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| zwanzig | |||
| twenty: 77 phrases in 21 subjects |
| American usage, not spelling | 2 |
| Automobiles | 1 |
| Communications | 1 |
| Construction | 2 |
| Economy | 3 |
| Engines | 1 |
| Entomology | 2 |
| Finances | 6 |
| Foreign trade | 1 |
| General | 18 |
| Grass hockey | 1 |
| Informal | 1 |
| Insurance | 1 |
| International Monetary Fund | 9 |
| Life sciences | 4 |
| Microelectronics | 1 |
| Optics branch of physics | 1 |
| Rail transport | 1 |
| Technology | 16 |
| Transport | 3 |
| Радиоактивное излучение | 2 |