Where does “รถไฟหุ้มเกราะ” come from?

รถไฟหุ้มเกราะ (Thai) comes from Thai รถไฟ, 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.

รถไฟหุ้มเกราะ (Thai): armoured train

Definitions

  1. armoured train

Ancestry of “รถไฟหุ้มเกราะ”, step by step

รถไฟหุ้มเกราะ traces back through 3 separate lines of ancestry.

via Thai รถไฟ

StepLanguageWordMeaning
1Thaiรถไฟtrain: connected group of rolling stock
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 เกราะ

StepLanguageWordMeaning
1Thaiเกราะarmor
2Old Khmerkro

via Thai หุ้ม

StepLanguageWordMeaning
1Thaiหุ้มto cover; to coat; to wrap
Every word from Proto-Indo-European Hret-Every word from Proto-Indo-European Hrót-h₂-osEvery word from Proto-Indo-Iranian Hrátʰas
รถไฟหุ้มเกราะ — Etymology, Origin & Word History | Etymology Explorer