Where does “Mördergrube” come from?

Mördergrube (German) comes from German Grube, from Middle High German gruobe, from Middle High German gruoba, from Proto-Germanic grōbō, from Proto-Germanic grabaną, from Proto-Indo-European gʰrābʰ- — to dig, scratch, scrape.

Mördergrube (German): "pit of murderers"; den of thieves

Definitions

  1. "pit of murderers"; den of thieves

Ancestry of “Mördergrube”, step by step

Mördergrube traces back through two separate lines of ancestry.

via German Grube

StepLanguageWordMeaning
1GermanGrubepit; mine
2Middle High Germangruobe
3Middle High Germangruoba
4Proto-Germanicgrōbōhole, ditch, pit
5Proto-Germanicgrabanąto dig; to engrave, scratch
6Proto-Indo-Europeangʰrābʰ-to dig, scratch, scrape

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
Every word from Proto-Indo-European gʰrābʰ-Every word from Proto-Germanic grabanąEvery word from Proto-Germanic grōbō