Where does “šum” come from?

šum (Czech) comes from German Schaum, from Middle High German schūm, from Old High German scūm, from Proto-West Germanic skūm, from Proto-Germanic skūmaz, from Proto-Indo-European (s)kewH- — to cover, bedeck; cover.

šum (Czech): noise

Definitions

  1. noise

Ancestry of “šum”, step by step

šum traces back through two separate lines of ancestry.

via German Schaum

StepLanguageWordMeaning
1GermanSchaumfoam, lather, froth
2Middle High Germanschūm—
3Old High Germanscūm—
4Proto-West Germanicskūmfroth, foam
5Proto-Germanicskūmazfilm; grime; scum; foam; froth; yeast
6Proto-Indo-European(s)kewH-to cover, bedeck; cover

via Proto-Slavic šumъ

StepLanguageWordMeaning
1Proto-Slavicšumъnoise

Words derived from “šum”

Every word from Proto-Indo-European (s)kewH- →Every word from Proto-Germanic skūmaz →Every word from Proto-West Germanic skūm →