Where does “dwā́ram” come from?

dwā́ram (Proto-Indo-Aryan) comes from Proto-Indo-Iranian dʰwā́ram, from Proto-Indo-European dʰwórom, from Proto-Indo-European dʰwor-, from Proto-Indo-European dʰwer- — door.

Ancestry of “dwā́ram”, step by step

StepLanguageWordMeaning
1Proto-Indo-Iraniandʰwā́ram
2Proto-Indo-Europeandʰwórom
3Proto-Indo-Europeandʰwor-door, gate; doorway, door, gate
4Proto-Indo-Europeandʰwer-door

Words derived from “dwā́ram

Every word from Proto-Indo-European dʰwer-Every word from Proto-Indo-European dʰwor-Every word from Proto-Indo-European dʰwórom