Where does “Speichererweiterung” come from?

Speichererweiterung (German) comes from German Erweiterung, from German erweitern, 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.

Speichererweiterung (German): memory expansion

Definitions

  1. memory expansion

Ancestry of “Speichererweiterung”, step by step

Speichererweiterung traces back through two separate lines of ancestry.

via German Erweiterung

StepLanguageWordMeaning
1GermanErweiterungextension, expansion; addon/add-on
2Germanerweiternto extend, to expand
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 Speicher

StepLanguageWordMeaning
1GermanSpeichergranary; storage room in the attic; memory
2Middle High Germanspīcher
3Old High Germanspīhhāri
4Proto-West Germanicspīkārīgranary
5Latinspicariumgranary
6Latin-āriumused primarily to form nouns of purpose from other nouns, such as places where things are kept or objects used for a particular end
7Latin-umnominative neuter singular of -us; accusative...
8Proto-Italic*-om
9Proto-Indo-European*-oHom
Every word from Proto-Indo-European údEvery word from Proto-Indo-European uds-Every word from German er-