Where does “Kriegstuba” come from?

Kriegstuba (German) comes from German krieg, from Middle High German kriec, from Old High German krig, from Proto-West Germanic krīg, from Proto-Germanic krīganą, from Proto-Indo-European gʷrihg(ʰ)-o-, from Proto-Indo-European gʷréh₂us, from Proto-Indo-European -us — Forms adjectives from Caland system roots.

Kriegstuba (German): war tuba; war tuba, martial tuba

Definitions

  1. war tuba; war tuba, martial tuba

Ancestry of “Kriegstuba”, step by step

Kriegstuba traces back through two separate lines of ancestry.

via German krieg

StepLanguageWordMeaning
1Germankriegsingular imperative of kriegen
2Middle High Germankriecexertion; enmity; opposition
3Old High Germankrigstubbornness; defiance
4Proto-West Germanickrīgstrife; struggle; fight
5Proto-Germanickrīganą—
6Proto-Indo-Europeangʷrihg(ʰ)-o-—
7Proto-Indo-Europeangʷréh₂usheavy
8Proto-Indo-European-usForms adjectives from Caland system roots

via German tūba

StepLanguageWordMeaning
1Germantūbatuba wind instrument
2ItalianTubatuba
3LatintubaA long trumpet over 1 meter in length; tube
Every word from Proto-Indo-European -us →Every word from Proto-Indo-European gʷréh₂us →Every word from Proto-Indo-European gʷrihg(ʰ)-o- →