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arena f
soil.	فئة حُبَيبَات الرَمْل
tech.	رمل
arenas v
environ.	رمل

arena: 46 phrases in 14 subjects

Agriculture	5
Botany	7
Construction	5
Environment	4
Fish farming pisciculture	1
Geology	1
Ichthyology	1
International Monetary Fund	2
Knitted goods	1
Pulp and paper industry	1
Soil science	10
Technology	3
United Nations	2
Water resources	3