Where does “Höhlenkundlerin” come from?

Höhlenkundlerin (German) comes from German Höhlenkundler, from German Höhlenkunde, 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 — to cover; to incline.

Ancestry of “Höhlenkundlerin”, step by step

StepLanguageWordMeaning
1GermanHöhlenkundlerspeleologist
2GermanHöhlenkundespeleology
3GermanHöhlecave; cavity
4Middle High Germanhüle
5Old High Germanhulī
6Old High Germanholhollow
7Proto-West Germanicholhollow; hole
8Proto-Germanichuląa hollow; depression; hole
9Proto-Germanichulazhollow
10Proto-Indo-Europeanḱel-to cover; to incline
Every word from Proto-Indo-European ḱel-Every word from Proto-Germanic hulazEvery word from Proto-Germanic hulą
Höhlenkundlerin — Etymology, Origin & Word History | Etymology Explorer