 |
| drain plug: 110 phrases in 17 subjects |
| Armored vehicles | 13 |
| Automated equipment | 1 |
| Automobiles | 10 |
| Aviation | 1 |
| Building structures | 1 |
| Construction | 1 |
| General | 1 |
| Idiomatic | 1 |
| Makarov | 1 |
| Medical | 1 |
| Military | 2 |
| Nuclear and fusion power | 1 |
| Oil / petroleum | 2 |
| Sakhalin R | 1 |
| Technology | 62 |
| Transport | 10 |
| Weapons and gunsmithing | 1 |