Where does “ឡុងដ៍” come from?

ឡុងដ៍ (Khmer) comes from French Londres, from Middle French Londres, from Old French Londres, from Old English Lunden, from Latin Londinium, from Proto-Celtic *Londinyom, from Proto-Indo-European lendʰ- — land, heath; loins.

Ancestry of “ឡុងដ៍”, step by step

StepLanguageWordMeaning
1FrenchLondres—
2Middle FrenchLondres—
3Old FrenchLondres—
4Old EnglishLundenLondon
5LatinLondiniumLondon
6Proto-Celtic*Londinyom—
7Proto-Indo-Europeanlendʰ-land, heath; loins
Every word from Proto-Indo-European lendʰ- →Every word from Proto-Celtic *Londinyom →Every word from Latin Londinium →