Where does “porro” come from?

porro (Old Portuguese) comes from Latin porrum, from Proto-Indo-European pr̥so- — leek.

Ancestry of “porro”, step by step

StepLanguageWordMeaning
1Latinporrumleek; chives
2Proto-Indo-Europeanpr̥so-leek

Words derived from “porro

Every word from Proto-Indo-European pr̥so-Every word from Latin porrum