German ⇄ Polish

effektiv adj.
agric.	skuteczny; wydajny
comp., MS	efektywny

effektive: 78 phrases in 26 subjects

Analytical chemistry	8
Antennas and waveguides	5
Communications	1
Construction	3
Electric motors	1
Electric traction	2
Electronics	7
Finances	3
General	1
Health care	3
Human rights activism	1
Immigration and citizenship	1
Lighting other than cinema	2
Magnetics	17
Mathematics	4
Medical	2
Microsoft	1
Nuclear physics	2
Obsolete / dated	1
Piezoelectric crystals	2
Power lines	2
Radio	2
Security systems	2
Sound recording	2
Telegraphy	2
Thermal engineering	1