Where does “B-dur” come from?

B-dur (Swedish) comes from Swedish dur, from Latin dūrus, from Proto-Italic dūros, from Proto-Indo-European duh₂-ró-s, from Proto-Indo-European dweh₂- — far; long.

B-dur (Swedish): B-flat major

Definitions

  1. B-flat major

Ancestry of “B-dur”, step by step

B-dur traces back through two separate lines of ancestry.

via Swedish dur

StepLanguageWordMeaning
1Swedishdurmajor scale
2Latindūrus
3Proto-Italicdūros
4Proto-Indo-Europeanduh₂-ró-slong, far
5Proto-Indo-Europeandweh₂-far; long

via Swedish B

StepLanguageWordMeaning
1SwedishBindication of being of lesser rank, less successful
Every word from Proto-Indo-European dweh₂-Every word from Proto-Indo-European duh₂-ró-sEvery word from Proto-Italic dūros