Where does “isidorus” come from?
isidorus (Middle Dutch) comes from Latin Isidorus, from Ancient Greek Ἰσίδωρος, from Ancient Greek δῶρον, from Proto-Hellenic dṓron, from Proto-Indo-European déh₃rom, from Proto-Indo-European deh₃- — to give.
isidorus (Middle Dutch): Isidore of Seville
Ancestry of “isidorus”, step by step