Where does “sangonera” come from?
sangonera (Catalan) comes from Latin sanguinaria, from Latin sanguinarius, from Latin sanguīs, from Proto-Italic *sangwens, from Proto-Indo-European h₁sh₂-én-, from Proto-Indo-European h₁ésh₂r̥ — blood.
sangonera (Catalan): leech
Ancestry of “sangonera”, step by step