Where does “feijão-preto” come from?

feijão-preto (Portuguese) comes from Portuguese preto, from Old Portuguese preto, from Old Portuguese apreto, from Old Portuguese apretar, from Latin appectorāre, from Latin pectus, from Proto-Italic pektos, from Proto-Indo-European peg- — Any of a series of water-soluble polymers, of...

feijão-preto (Portuguese): black turtle bean

Definitions

  1. black turtle bean

Ancestry of “feijão-preto”, step by step

feijão-preto traces back through two separate lines of ancestry.

via Portuguese preto

StepLanguageWordMeaning
1Portuguesepretoblack; black in colour; bad; very adverse; black
2Old Portuguesepretoblack; near
3Old Portugueseapreto
4Old Portugueseapretar
5Latinappectorāre
6Latinpectuschest, breast; heart, breast, as the seat of...
7Proto-Italicpektos
8Proto-Indo-Europeanpeg-breast
9Englishpolyethylene glycolAny of a series of water-soluble polymers, of...

via Portuguese feijão

StepLanguageWordMeaning
1Portuguesefeijãobean
2Old Portuguesefeijõo
3LatinphaseolusA type of bean with an edible pod; in Antiquity:...
4Latinphaselusa kind of bean with an edible pod, French bean,...
5Ancient Greekφάσηλοςcowpea
Every word from English polyethylene glycolEvery word from Proto-Indo-European peg-Every word from Proto-Italic pektos