Where does “Herzkammer” come from?

Herzkammer (German) comes from German kammer, from Middle High German kamer, from Old High German chamara, from Latin camera, from Ancient Greek καμάρα, from Proto-Iranian kamarā-, from Proto-Iranian kamárati, from Proto-Indo-Iranian *kmárati — to bend, to curve.

Herzkammer (German): ventricle, chamber (of the heart)

Definitions

  1. ventricle, chamber (of the heart)

Ancestry of “Herzkammer”, step by step

Herzkammer traces back through two separate lines of ancestry.

via German kammer

StepLanguageWordMeaning
1Germankammerchamber; room
2Middle High Germankamer
3Old High Germanchamara
4LatincameraA chamber in its various senses, "including";...
5Ancient GreekκαμάραAnything with an arched cover such as a covered...
6Proto-Iraniankamarā-something curved
7Proto-Iraniankamárati
8Proto-Indo-Iranian*kmárati
9Proto-Indo-Europeankh₂em-to bend, to curve

via German herz

StepLanguageWordMeaning
1Germanherzsingular imperative of herzen; first-person...
2German-los-less
3Old Dutch-lōs
4Proto-West Germanic*-lauswithout, -less
5Proto-Germanic-lausaz-less, lacking, devoid of
6Proto-Germaniclausazloose, free; empty, devoid; false, untrue
7Proto-Indo-EuropeanlewH-louse
Every word from Proto-Indo-European kh₂em-Every word from Proto-Indo-Iranian *kmáratiEvery word from Proto-Iranian kamárati