Where does “Yazdegerd” come from?

Yazdegerd (English) comes from Middle Persian 𐭩𐭦𐭣𐭪𐭥𐭲𐭩, from Middle Persian 𐭩𐭦𐭣.

Ancestry of “Yazdegerd”, step by step

Step	Language	Word	Meaning
1	Middle Persian	𐭩𐭦𐭣𐭪𐭥𐭲𐭩	—
2	Middle Persian	𐭩𐭦𐭣	—