gamba

shrimp; butterface, prawn; 100 pesos

Borrowed from Catalan gamba, from Late Latin *gambarus, from Latin gammarus / cammarus (“lobster”), from Ancient Greek κάμμαρος (kámmaros). Sense 3 comes from the old 100 Chilean pesos banknote having the color of a shrimp.

leg; human foot

Borrowed from Italian gamba, from Late Latin or Vulgar Latin gamba, camba (“leg”), from Ancient Greek καμπή (kampḗ, “bending”).