Where does “vaca preta” come from?

vaca preta (Portuguese) comes from Portuguese preta, 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 — Any of a series of water-soluble polymers, of...

vaca preta (Portuguese): coke float

Definitions

  1. coke float

Ancestry of “vaca preta”, step by step

vaca preta traces back through two separate lines of ancestry.

via Portuguese preta

StepLanguageWordMeaning
1Portuguesepretafeminine singular of preto; female equivalent of...
2Portuguesepretoblack; black in colour; bad; very adverse; black
3Old Portuguesepretoblack; near
4Old Portugueseapreto
5Old Portugueseapretar
6Latinappectorāre
7Latinpectuschest, breast; heart, breast, as the seat of...
8Proto-Italicpektos
9Proto-Indo-Europeanpeg-breast
10Englishpolyethylene glycolAny of a series of water-soluble polymers, of...

via Portuguese vaca

StepLanguageWordMeaning
1Portuguesevacacow; a promiscuous woman; bitch
2Old Portuguesevaca
3Latinvaccacow
4Proto-Indo-Europeanwokeh₂-
Every word from English polyethylene glycolEvery word from Proto-Indo-European peg-Every word from Proto-Italic pektos
vaca preta — Etymology, Origin & Word History | Etymology Explorer