Where does “Einverständniserklärung” come from?

Einverständniserklärung (German) comes from German Einverständnis, from German Verständnis, 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 — Creates collective nouns, which refer to groups...

Einverständniserklärung (German): declaration of consent

Definitions

  1. declaration of consent

Ancestry of “Einverständniserklärung”, step by step

Einverständniserklärung traces back through two separate lines of ancestry.

via German Einverständnis

StepLanguageWordMeaning
1GermanEinverständnisagreement, consent
2GermanVerständnisunderstanding, comprehension; sympathy
3German-nisA suffix for deriving nouns from verbs or...
4Middle High German-nisse
5Old High German-nissī
6Proto-West Germanic-nassīUsed to form abstract nouns, usually from...
7Proto-Germanic-inassuz-ness
8Proto-West Germanic-ness, -th
9Proto-Germanic-į̄-th
10Proto-Indo-European-íh₂
11Proto-Indo-European-h₂Creates collective nouns, which refer to groups...

via German Erklärung

StepLanguageWordMeaning
1GermanErklärungexplanation; declaration, statement
2German-ung-ing; "forms nouns from verbs, usually describing...
3Middle High German-ung
4Old High German-unga-ing
5Proto-Germanic-ungō-ing, -ion. "Forms gerund nouns from verbs."
Every word from Proto-Indo-European -h₂Every word from Proto-Germanic -į̄Every word from German -nis