Accounting	7
Agriculture	307
American usage, not spelling	59
Amphibians and reptiles	295
Analytical chemistry	52
Animal husbandry	5
Antennas and waveguides	1
Art	11
Astronautics	3
Astronomy	139
Athletics	2
Automated equipment	37
Aviation	84
Avuncular	37
Banking	17
Basketball	2
Bible	1
Biochemistry	1
Biology	8
Biotechnology	10
Book binding	3
Botany	79
Boxing	3
British usage, not spelling	76
Building materials	1
Business	22
Cables and cable production	1
Chemical fibers	3
Chemistry	303
Chess	14
Cinematography	4
Coal	10
Commerce	54
Communications	252
Computer numerical control	3
Computers	24
Construction	267
Corporate governance	11
Criminal law	7
Cultural studies	33
Customs	2
Cycle sport	3
Demography	4
Dosimetry	9
Dyalysis	9
Earth sciences	106
Ecology	1
Economics	167
Education	56
Electric motors	18
Electric traction	2
Electrical engineering	1
Electronics	102
Embryology	1
Employment	4
Energy industry	3
Engineering	2
English	1
Entomology	70
Environment	221
Equestrian sports	1
Euphemistic	6
European Union	11
Figurative	77
Finances	418
Fish farming pisciculture	76
Fishery fishing industry	6
Food industry	59
Food service and catering	4
Football	14
Forestry	15
Gear train	4
General	6647
Genetics	5
Geography	16
Government, administration and public services	22
Grass hockey	1
Gymnastics	7
Handball	2
Health care	553
High energy physics	20
Historical	1
Hobbies and pastimes	54
Horticulture	9
Human resources	2
Human rights activism	51
Humorous / Jocular	32
Ice hockey	2
Ichthyology	371
Immigration and citizenship	16
Industry	160
Informal	323
Information technology	65
Insurance	115
International law	2
International Monetary Fund	53
International trade	11
Investment	1
Ironical	22
Judo	2
Kayaking	3
Knitted goods	1
Labor law	85
Labor organization	4
Laboratory equipment	3
Law	708
Leather	1
Librarianship	4
Life sciences	152
Lighting other than cinema	6
Linguistics	8
Literature	11
Loading equipment	3
Magnetics	3
Mammals	277
Marketing	96
Materials science	19
Mathematics	329
Measuring instruments	29
Mechanic engineering	68
Mechanics	2
Medical	5006
Medical appliances	80
Metallurgy	155
Meteorology	1
Microsoft	19
Military	6
Milk production	7
Mineral products	7
Mining	1
Municipal planning	23
Mythology	1
Name of organization	62
Natural resourses and wildlife conservation	449
Natural sciences	236
Nautical	4
Neurolinguistics	3
North American USA and Canada	1
Nuclear and fusion power	2
Nuclear physics	27
Obsolete / dated	9
Oil / petroleum	3
Ophthalmology	1
Ornithology	1134
Packaging	11
Paint, varnish and lacquer	3
Paleontology	4
Paragliding	14
Patents	62
Pejorative	14
Pest control	7
Pharmacology	2
Pharmacy and pharmacology	26
Phonology	3
Physical sciences	34
Politics	74
Power lines	1
Procedural law	16
Proper and figurative	7
Proverb	25
Radiation	24
Radio	8
Radiography	1
Radiology	2
Rail transport	4
Religion	20
Remote sensing	3
Research and development	4
Risk Management	1
Rude	2
Sailing	8
Scientific	9
Security systems	15
Semantics	2
Shooting sport	4
Skiing	1
Slang	7
Social science	167
Socialism	6
Sociolinguistics	1
Sociology	12
Soil science	1
Sound recording	1
Speed skating	5
Sports	34
Statistics	170
Sugar production	4
Superconductivity	4
Swimming	3
Table tennis	11
Taxes	6
Technology	137
Telecommunications	20
Telegraphy	2
Telephony	8
Television	1
Tennis	14
Textile industry	40
Tools	4
Trade unions	5
Transport	415
Travel	4
United Nations	70
United States	1
University	1
Vacuum tubes	1
Veterinary medicine	14
Virology	7
Volleyball	6
Water polo	4
Water resources	1
Welfare & Social Security	19
Wood processing	8
Work flow	9
Wrestling	4
Zoology	212