Where does “petirrojo” come from?

petirrojo (Spanish) comes from Spanish petó, from Italian petto, from Latin pectus, from Proto-Italic pektos, from Proto-Indo-European peg-, from English polyethylene glycol — Any of a series of water-soluble polymers, of...

petirrojo (Spanish): robin

Definitions

  1. robin

Ancestry of “petirrojo”, step by step

petirrojo traces back through two separate lines of ancestry.

via Spanish petó

StepLanguageWordMeaning
1Spanishpetóoveralls, dungarees loose fitting pair of pants with supporting cross-straps and a panel of material in the chest
2Italianpettochest; breast
3Latinpectuschest, breast; heart, breast, as the seat of...
4Proto-Italicpektos
5Proto-Indo-Europeanpeg-breast
6Englishpolyethylene glycolAny of a series of water-soluble polymers, of...

via Spanish Rojo

StepLanguageWordMeaning
1SpanishRojored colour
2Spanishrojored; a 1000 colón bill; Red; a left-winger,...
3Latinrusseusdark red
4Latinrussusred, reddish-brown
5Proto-Indo-Europeanh₁rewdʰ-red
Every word from English polyethylene glycolEvery word from Proto-Indo-European peg-Every word from Proto-Italic pektos