Where does “Akkusativergänzung” come from?

Akkusativergänzung (German) comes from German Ergänzung, from German ergänzen, from German er-, from Middle High German er-, from Old High German ir-, from Proto-West Germanic uʀ-, from Proto-Germanic uz-, from Proto-Indo-European uss- — out, outward.

Akkusativergänzung (German): accusative complement

Definitions

  1. accusative complement

Ancestry of “Akkusativergänzung”, step by step

Akkusativergänzung traces back through two separate lines of ancestry.

via German Ergänzung

StepLanguageWordMeaning
1GermanErgänzungsupplement, addition, complement,...
2Germanergänzento fill, fill out, complete; to complement, to...
3Germaner-Inseparable verbal prefix that indicates a...
4Middle High Germaner-
5Old High Germanir-thoroughly
6Proto-West Germanicuʀ-out, over; off, away
7Proto-Germanicuz-up, out
8Proto-Indo-Europeanuss-
9Proto-Indo-Europeanuds-up, out
10Proto-Indo-Europeanúdout, outward

via German Akkusativ

StepLanguageWordMeaning
1GermanAkkusativthe accusative (case)
Every word from Proto-Indo-European údEvery word from Proto-Indo-European uds-Every word from German er-