Where does “Neanderthalerin” come from?

Neanderthalerin (German) comes from German Neanderthaler, from German Neanderthal, from Latin -ensis, from Latin arvum, from Latin colō, from Latin quelō, from Proto-Italic kʷelō, from Proto-Indo-European kʷéleti — to turn.

Ancestry of “Neanderthalerin”, step by step

StepLanguageWordMeaning
1GermanNeanderthaler
2GermanNeanderthalNeander valley
3Latin-ensisOf or from
4Latinarvumfield; farm land
5Latincolōto cultivate the land, till, tend, take care of a field or garden
6Latinquelō
7Proto-Italickʷelōto inhabit
8Proto-Indo-Europeankʷéleti
9Proto-Indo-Europeankʷel-to turn
Every word from Proto-Indo-European kʷel-