Advertising	1
Agriculture	15
Agrochemistry	9
Air defense	1
American usage, not spelling	3
Amphibians and reptiles	19
Animal husbandry	3
Architecture	3
Australian	2
Automobiles	3
Biology	46
Botany	21
Bridge construction	1
Building materials	2
Business	3
Canadian	1
Carcinology	2
Cartography	2
Cement	10
Christianity	1
Cinematography	1
Construction	46
Cooking	10
Dialectal	1
Diminutive	1
Drilling	2
Earth sciences	1
Ecology	91
Economics	27
Electronics	37
Energy industry	3
Engineering geology	1
Entomology	3
Environment	7
European Bank for Reconstruction and Development	1
Fish farming pisciculture	15
Fishery fishing industry	3
Folklore	1
Forestry	4
General	116
Geography	32
Geology	60
Geophysics	3
Gold mining	1
Historical	1
Hydraulic engineering	19
Hydrology	112
Ichthyology	110
Infectious disease	2
Informal	2
Insurance	3
Jargon	1
Jewelry	1
Law	8
Literature	1
Logistics	5
Makarov	115
Mammals	19
Maori	1
Maritime law & Law of the Sea	2
Mass media	1
Medical	31
Melioration	1
Metallurgy	1
Military	93
Mining	8
Mythology	3
Natural resourses and wildlife conservation	17
Nautical	68
Navigation	8
Navy	1
Notarial practice	1
Oceanography & oceanology	12
Oil / petroleum	7
Oil and gas	19
Oil and gas technology	2
Oil processing plants	7
Oilfields	3
Ornithology	16
Programming	1
Public transportation	2
Pulp and paper industry	5
Rail transport	4
Road works	12
Sakhalin	3
Scottish usage	1
Seismology	1
Shipbuilding	3
Soviet	57
Swimming	2
Technology	99
Telecommunications	2
Topography	1
Trade unions	4
Transport	8
Travel	2
United Kingdom	1
United Nations	3
United States	2
Water resources	50
Water supply	15
Wood processing	4
Zoology	7

Add | Report an error | Get short URL