Where does “بنگلہ دیش” come from?
بنگلہ دیش (Urdu) comes from Urdu دیش, from Sanskrit देश, from Proto-Indo-Aryan dayśás, from Proto-Indo-Iranian dayćás, from Proto-Indo-European deyḱ- — to point out.
Ancestry of “بنگلہ دیش”, step by step
بنگلہ دیش traces back through two separate lines of ancestry.