Where does “Höhlenforschung” come from?

Höhlenforschung (German) comes from German Höhle, from Middle High German hüle, from Old High German hulī, 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.

Höhlenforschung (German): speleology

Definitions

  1. speleology

Ancestry of “Höhlenforschung”, step by step

Höhlenforschung traces back through two separate lines of ancestry.

via German Höhle

StepLanguageWordMeaning
1GermanHöhlecave; cavity
2Middle High Germanhüle
3Old High Germanhulī
4Old High Germanholhollow
5Proto-West Germanicholhollow; hole
6Proto-Germanichuląa hollow; depression; hole
7Proto-Germanichulazhollow
8Proto-Indo-Europeanḱel-to cover; to incline

via German Forschung

StepLanguageWordMeaning
1GermanForschungresearch
2Middle High Germanvorschunge
Every word from Proto-Indo-European ḱel-Every word from Proto-Germanic hulazEvery word from Proto-Germanic hulą