Where does “Lebenskraft” come from?

Lebenskraft (German) comes from German kraft, from Middle High German kraft, from Old High German kraft, from Proto-West Germanic kraftu, from Proto-Germanic kraftuz, from Proto-Germanic -þuz, from Proto-Indo-European -tus — Derives action nouns from verb roots.

Lebenskraft (German): vitality, life force

Definitions

  1. vitality, life force

Ancestry of “Lebenskraft”, step by step

Lebenskraft traces back through two separate lines of ancestry.

via German kraft

StepLanguageWordMeaning
1Germankrafton the basis of; by virtue of; by means of,...
2Middle High Germankraft
3Old High Germankraft
4Proto-West Germanickraftustrength, power; skill
5Proto-Germanickraftuzstrength, power
6Proto-Germanic-þuzForms result nouns from verb roots, usually from...
7Proto-Indo-European-tusDerives action nouns from verb roots

via German lebēn

StepLanguageWordMeaning
1Germanlebēn
2Middle High Germanlebento live
3Old High Germanlebēnto live; life
4Proto-West Germaniclibbjanto live, to be alive
5Proto-Germaniclibjanąto live, to be alive
6Proto-Indo-Europeanleyp-to stick; fat or sticky substance
7Proto-Indo-Europeanlēy-to leave, let; to want, desire; to let; leave...
Every word from Proto-Indo-European -tusEvery word from Proto-Germanic -þuzEvery word from Proto-Germanic kraftuz