Where does “Kampfhund” come from?

Kampfhund (German) comes from German kampf, from Middle High German kampf, from Old High German kampf, from Proto-West Germanic kamp, from Latin campus, from Proto-Indo-European kh₂emp-, from Proto-Indo-European kh₂em- — to bend, to curve.

Kampfhund (German): attack dog

Definitions

  1. attack dog

Ancestry of “Kampfhund”, step by step

Kampfhund traces back through two separate lines of ancestry.

via German kampf

StepLanguageWordMeaning
1Germankampfstruggle, battle, campaign, fight
2Middle High Germankampf
3Old High Germankampf
4Proto-West Germanickampfield; battle
5LatincampusOpen flat level ground: a plain, a natural field;...
6Proto-Indo-Europeankh₂emp-to bend; crooked; to bend, curve
7Proto-Indo-Europeankh₂em-to bend, to curve

via German hund

StepLanguageWordMeaning
1Germanhunddog, hound
2Middle High Germanhuntdog (Canis familiaris)
3Old High Germanhuntdog
4Proto-West Germanichunddog
5Proto-Germanichundazdog
6Proto-Indo-Europeanḱwn̥tós
7Proto-Indo-Europeanḱwṓdog
Every word from Proto-Indo-European kh₂em-Every word from Proto-Indo-European kh₂emp-Every word from Latin campus