Where does “รถโดยสาร” come from?

รถโดยสาร (Thai) comes from Thai รถ, from Pali ratha, from Sanskrit रथ, from Proto-Indo-Iranian Hrátʰas, from Proto-Indo-European Hrót-h₂-os, from Proto-Indo-European Hret- — to roll; wheel; to run, roll.

รถโดยสาร (Thai): bus (a large road vehicle that carries many passengers)

Definitions

  1. bus (a large road vehicle that carries many passengers)

Ancestry of “รถโดยสาร”, step by step

รถโดยสาร traces back through two separate lines of ancestry.

via Thai รถ

StepLanguageWordMeaning
1Thaiรถchariot, carriage, cart, wagon, or the like;...
2Palirathaa chariot, a car; delight, pleasure
3Sanskritरथchariot, car, especially a two-wheeled...
4Proto-Indo-IranianHrátʰaschariot
5Proto-Indo-EuropeanHrót-h₂-os
6Proto-Indo-EuropeanHret-to roll; wheel; to run, roll

via Thai โดยสาร

StepLanguageWordMeaning
1Thaiโดยสารto travel in a vehicle; to take passage

Words derived from “รถโดยสาร

Every word from Proto-Indo-European Hret-Every word from Proto-Indo-European Hrót-h₂-osEvery word from Proto-Indo-Iranian Hrátʰas