Where does “Selbsterkenntnis” come from?

Selbsterkenntnis (German) comes from German Erkenntnis, from German -nis, from Middle High German -nisse, from Old High German -nissī, from Proto-West Germanic -nassī, from Proto-Germanic -inassuz, from Proto-West Germanic -ī, from Proto-Germanic -į̄ — Creates collective nouns, which refer to groups...

Selbsterkenntnis (German): self-knowledge

Definitions

  1. self-knowledge

Ancestry of “Selbsterkenntnis”, step by step

Selbsterkenntnis traces back through two separate lines of ancestry.

via German Erkenntnis

StepLanguageWordMeaning
1GermanErkenntnisrealization, recognition, insight, perception
2German-nisA suffix for deriving nouns from verbs or...
3Middle High German-nisse
4Old High German-nissī
5Proto-West Germanic-nassīUsed to form abstract nouns, usually from...
6Proto-Germanic-inassuz-ness
7Proto-West Germanic-ness, -th
8Proto-Germanic-į̄-th
9Proto-Indo-European-íh₂
10Proto-Indo-European-h₂Creates collective nouns, which refer to groups...

via German selbst

StepLanguageWordMeaning
1Germanselbstpersonally, by oneself; even
2Old High Germanselb
3Proto-Germanicselbazself
4Proto-Indo-Europeanselbʰ-one's own
5Proto-Indo-Europeans(w)e-separate, apart; separate; apart; oneself; one's...
6Proto-Indo-Europeanswéself
Every word from Proto-Indo-European -h₂Every word from Proto-Germanic -į̄Every word from German -nis