Where does “perdiz” come from?

perdiz (Spanish) comes from Latin perdīx, from Ancient Greek πέρδιξ, from Ancient Greek πέρδομαι, from Proto-Hellenic pérdomai, from Proto-Indo-European pérdetor, from Proto-Indo-European perd- — to fart loudly, pass gas, break wind.

perdiz (Spanish): partridge; great tinamou; tinamou