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| вулканический | |||
| vulkanisch: 141 phrases in 13 subjects |
| Astronomy | 2 |
| Chemistry | 2 |
| Construction | 3 |
| General | 1 |
| Geology | 111 |
| Geophysics | 10 |
| Medical | 1 |
| Mining | 3 |
| Natural resourses and wildlife conservation | 2 |
| Navy | 1 |
| Oceanography & oceanology | 3 |
| Silicate industry | 1 |
| Water supply | 1 |