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trwały adj.
chem.	stable
construct.	durable
dye.	résistant; inaltérable
forestr.	endurci

trwały: 51 phrases in 17 subjects

Accounting	4
Chemistry	5
Construction	1
Earth sciences	2
Economy	5
Education	1
Electric machinery	1
Environment	4
Food industry	1
Forestry	1
General	7
Information technology	1
Microsoft	11
Natural sciences	2
Nuclear physics	1
Politics	1
Procedural law	3