Where does “รถโดยสารประจำทาง” come from?

รถโดยสารประจำทาง (Thai) comes from Thai รถโดยสาร, 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.

รถโดยสารประจำทาง (Thai): bus, city bus (bus that carries people across a city)

Definitions

  1. bus, city bus (bus that carries people across a city)

Ancestry of “รถโดยสารประจำทาง”, step by step

รถโดยสารประจำทาง traces back through two separate lines of ancestry.

via Thai รถโดยสาร

StepLanguageWordMeaning
1Thaiรถโดยสารbus (a large road vehicle that carries many passengers)
2Thaiรถchariot, carriage, cart, wagon, or the like;...
3Palirathaa chariot, a car; delight, pleasure
4Sanskritरथchariot, car, especially a two-wheeled...
5Proto-Indo-IranianHrátʰaschariot
6Proto-Indo-EuropeanHrót-h₂-os
7Proto-Indo-EuropeanHret-to roll; wheel; to run, roll

via Thai ประจำทาง

StepLanguageWordMeaning
1Thaiประจำทางregular way, regular route (used for travel)
2Thaiทางway, route, or course for travel; opportunity;...
3Proto-Southwestern Taidaːŋᴬ²road; way
4Middle Chinese

Words derived from “รถโดยสารประจำทาง

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