Where does “دُور” come from?

دُور (Ushojo) comes from Urdu دور, from Sauraseni Prakrit 𑀤𑀽𑀭, from Sanskrit दूर, from Proto-Indo-Iranian duHrás, from Proto-Indo-European dweh₂rós, from Proto-Indo-European dweh₂- — far; long.

دُور (Ushojo): distant, remote

Definitions

distant, remote

Ancestry of “دُور”, step by step

Step	Language	Word	Meaning
1	Urdu	دور	distant, remote; far, far off; period, era, age
2	Sauraseni Prakrit	𑀤𑀽𑀭	—
3	Sanskrit	दूर	distant, far, long, remote; distance, remoteness;...
4	Proto-Indo-Iranian	duHrás	distant, far; long, remote
5	Proto-Indo-European	dweh₂rós	long
6	Proto-Indo-European	dweh₂-	far; long

Every word from Proto-Indo-European dweh₂- →Every word from Proto-Indo-European dweh₂rós →Every word from Proto-Indo-Iranian duHrás →