Where does “Brudermörder” come from?

Brudermörder (German) comes from German Mörder, from Middle High German morder, from Old High German murdiro, from Proto-Germanic murþrijô, from Proto-Indo-European mrtro-, from Proto-Indo-European mer- — to die; to disappear; sea, lake, wetland.

Brudermörder (German): fratricide (person)

Definitions

  1. fratricide (person)

Ancestry of “Brudermörder”, step by step

Brudermörder traces back through two separate lines of ancestry.

via German Mörder

StepLanguageWordMeaning
1GermanMördermurderer, assassin, assassinator, cutthroat,...
2Middle High Germanmorder
3Old High Germanmurdiro
4Proto-Germanicmurþrijômurderer; homicide
5Proto-Indo-Europeanmrtro-murder, death; killing
6Proto-Indo-Europeanmer-to die; to disappear; sea, lake, wetland

via German Brüder

StepLanguageWordMeaning
1GermanBrüderplural of Bruder; brothers, brethren
2Middle High Germanbruoderbrother
3Old High Germanbruoderbrother
4Proto-West Germanicbrōþerbrother
5Proto-Germanicbrōþērbrother
6Proto-Indo-Europeanbʰréh₂tērbrother
Every word from Proto-Indo-European mer-
Brudermörder — Etymology, Origin & Word History | Etymology Explorer