Where does “Friedrichshallerin” come from?

Friedrichshallerin (German) comes from German Friedrichshaller, from German Friedrichshall, from German Friedrich, from Old High German Fridurih, from Proto-West Germanic Friþurīk, from Proto-Germanic Friþurīks, from Proto-Germanic rīks, from Proto-Celtic rīxs — to straighten, to right oneself; right; just.

Ancestry of “Friedrichshallerin”, step by step

StepLanguageWordMeaning
1GermanFriedrichshallerA native or resident of Friedrichshall
2GermanFriedrichshall
3GermanFriedrichFrederick
4Old High GermanFridurih
5Proto-West GermanicFriþurīkA male given name
6Proto-GermanicFriþurīkspeaceful ruler; peace king, peaceful ruler; prace...
7Proto-Germanicrīksking, ruler
8Proto-Celticrīxsking
9Proto-Indo-Europeanh₃rḗǵsking, ruler
10Proto-Indo-Europeanh₃reǵ-to straighten, to right oneself; right; just
Every word from Proto-Indo-European h₃reǵ-Every word from Proto-Indo-European h₃rḗǵsEvery word from Proto-Celtic rīxs