Where does “London” come from?

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

Ancestry of “London”, step by step

StepLanguageWordMeaning
1Old EnglishLundenLondon
2LatinLondiniumLondon
3Proto-Celtic*Londinyom
4Proto-Indo-Europeanlendʰ-land, heath; loins

Words derived from “London

Every word from Proto-Indo-European lendʰ-
London — Etymology, Origin & Word History | Etymology Explorer