Where does “ទូរទេះភ្លើង” come from?

ទូរទេះភ្លើង (Khmer) comes from Khmer រទេះភ្លើង, from Khmer រទេះ, 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.

ទូរទេះភ្លើង (Khmer): carriage; railway coach; railroad car

Definitions

carriage; railway coach; railroad car

Ancestry of “ទូរទេះភ្លើង”, step by step

ទូរទេះភ្លើង traces back through two separate lines of ancestry.

via Khmer រទេះភ្លើង

Step	Language	Word	Meaning
1	Khmer	រទេះភ្លើង	train
2	Khmer	រទេះ	cart; chariot; vehicle; wagon; unit of dry...
3	Sanskrit	रथ	chariot, car, especially a two-wheeled...
4	Proto-Indo-Iranian	Hrátʰas	chariot
5	Proto-Indo-European	Hrót-h₂-os	—
6	Proto-Indo-European	Hret-	to roll; wheel; to run, roll

via Khmer ទូ

Step	Language	Word	Meaning
1	Khmer	ទូ	cabinet, closet, cupboard, wardrobe; compartment;...
2	Chinese	賭	—

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