Where does “wástram” come from?

wástram (Proto-Indo-Aryan) comes from Proto-Indo-Iranian wástram, from Proto-Indo-European wéstrom, from Proto-Indo-European wes- — to dress, clothe.

Ancestry of “wástram”, step by step

StepLanguageWordMeaning
1Proto-Indo-Iranianwástramgarment; cloth
2Proto-Indo-Europeanwéstrom—
3Proto-Indo-Europeanwes-to dress, clothe
Every word from Proto-Indo-European wes- →Every word from Proto-Indo-European wéstrom →Every word from Proto-Indo-Iranian wástram →