Where does “Charlottenburg” come from?

Charlottenburg (German) comes from German Charlotte, from French charlotte, from Middle High German Karl, from Old High German karl, from Proto-Germanic karilaz, from Proto-Germanic karaz, from Proto-Indo-European ǵerh₂- — to grow old, to mature.

Ancestry of “Charlottenburg”, step by step

Charlottenburg traces back through two separate lines of ancestry.

via German Charlotte

StepLanguageWordMeaning
1GermanCharlotteThe digraph ⟨Ch⟩ in the [[Appendix:German spelling alphabet
2Frenchcharlottecharlotte; Charlotte hat, Charlotte bonnet, mob...
3Middle High GermanKarl
4Old High Germankarlman
5Proto-Germanickarilazfree man, franklin; little man, young man
6Proto-Germanickaraz
7Proto-Indo-Europeanǵerh₂-to grow old, to mature

via German burg

StepLanguageWordMeaning
1Germanburgfortress
2Old Frenchburctown or city
3Old High Germanburga castle; a city
4Proto-West Germanicburgfortification; city
5Proto-Germanicburgzfortification, stronghold; city
6Proto-Indo-Europeanbʰr̥ǵʰ-

Words derived from “Charlottenburg

Every word from Proto-Indo-European ǵerh₂-
Charlottenburg — Etymology, Origin & Word History | Etymology Explorer