Bulgarian ⇄ Arabic Basque Catalan Chinese Croatian Czech Danish Dutch English Estonian Finnish French German Greek Hungarian Irish Italian Latvian Lithuanian Maltese Norwegian Bokmål Polish Portuguese Romanian Russian Serbian Slovak Slovene Spanish Swedish Turkish Ukrainian

екология form.
econ.	ekologia
екология Изучаването на вътрешните връзки между живите организми и тяхната околна среда form.
environ.	ekologia

екология: 15 phrases in 2 subjects

Environment	14
Forestry	1