Where does “Hohlraumresonator” come from?

Hohlraumresonator (German) comes from German Hohlraum, from German hohl, from Old High German hol, from Proto-West Germanic hol, from Proto-Germanic hulą, from Proto-Germanic hulaz, from Proto-Indo-European ḱel- — to cover; to incline.

Hohlraumresonator (German): cavity resonator

Definitions

  1. cavity resonator

Ancestry of “Hohlraumresonator”, step by step

Hohlraumresonator traces back through two separate lines of ancestry.

via German Hohlraum

StepLanguageWordMeaning
1GermanHohlraumcavity; void, hollow
2Germanhohlhollow; concave; cupped; dense; daft
3Old High Germanholhollow
4Proto-West Germanicholhollow; hole
5Proto-Germanichuląa hollow; depression; hole
6Proto-Germanichulazhollow
7Proto-Indo-Europeanḱel-to cover; to incline

via German Resonator

StepLanguageWordMeaning
1GermanResonatorresonator
Every word from Proto-Indo-European ḱel-Every word from Proto-Germanic hulazEvery word from Proto-Germanic hulą