Portuguese ⇄ Albanian Basque Belarusian Breton Bulgarian Catalan Cornish Croatian Czech Danish Dutch English Esperanto Estonian Faroese Finnish French Frisian Friulian Galician German Greek Hungarian Icelandic Irish Italian Ladin Latin Latvian Lithuanian Lower Sorbian Macedonian Maltese Manx Norwegian Bokmål Occitan Polish Romani Romanian Romansh Russian Sami Sardinian Scottish Gaelic Serbian Slovak Slovene Spanish Swedish Turkish Ukrainian Upper Sorbian Welsh

marreco adj.
nat.res.	heinätavi (Anas querquedula)
ornit.	sorsa (Anas platyrhynchos (domesticus))
marrecos adj.
nat.sc., agric.	hammasahven-suku (Chrysoblephus)
marrequinha adj.
nat.res.	tavi (Anas crecca)

marreco: 8 phrases in 3 subjects

Environment	2
Natural resourses and wildlife conservation	1
Natural sciences	5