| English thesaurus | |||
| |||
| PS | |||
|
Progressive : 70 phrases in 18 subjects |
| American usage, not spelling | 1 |
| Artillery | 1 |
| Aviation | 3 |
| Business style | 1 |
| Construction | 2 |
| Diplomacy | 8 |
| Economics | 19 |
| European Union | 2 |
| General | 15 |
| Law | 5 |
| Mathematics | 1 |
| Medical | 2 |
| Microsoft | 1 |
| Military | 4 |
| Technology | 2 |
| Thermal engineering | 1 |
| Transport | 1 |
| Weapons and gunsmithing | 1 |