Where does “แพศย์” come from?

แพศย์ (Thai) comes from Sanskrit वैश्य, from Sanskrit विश्, from Proto-Indo-Iranian wíćš, from Proto-Indo-European wéyḱs ~ wiḱés, from Proto-Indo-European weyḱ-, from Proto-Indo-European wey- — to wither; fade; to move, go ahead; to be strong;...

แพศย์ (Thai): vaiśya: those who trade, the merchant and peasant class, being one of the four social classes in the society, the other classes being พราหมณ์, กษัตริย์, and ศูทร

Definitions

  1. vaiśya: those who trade, the merchant and peasant class, being one of the four social classes in the society, the other classes being พราหมณ์, กษัตริย์, and ศูทร

Ancestry of “แพศย์”, step by step

StepLanguageWordMeaning
1Sanskritवैश्यbelonging to a Vaishya; literally from root √viś...
2Sanskritविश्settlement, house; community, people, tribe;...
3Proto-Indo-Iranianwíćšvillage; household
4Proto-Indo-Europeanwéyḱs ~ wiḱés
5Proto-Indo-Europeanweyḱ-to enter in; to settle; settlement
6Proto-Indo-Europeanwey-to wither; fade; to move, go ahead; to be strong;...
Every word from Proto-Indo-European wey-Every word from Proto-Indo-European weyḱ-Every word from Proto-Indo-European wéyḱs ~ wiḱés