Where does “arsen” come from?
arsen (Romanian) comes from German Arsen, from Latin arsenicum, from Ancient Greek ἀρσενικόν, from Middle Persian zarnīk, from Avestan 𐬰𐬀𐬭𐬀𐬥𐬌𐬌𐬀, from Proto-Indo-European ǵʰelh₃i.
arsen (Romanian): arsenic
Ancestry of “arsen”, step by step