Where does “Speichereiweiß” come from?

Speichereiweiß (German) comes from German Eiweiß, from German Ei, from Middle High German ei, from Old High German ei, from Proto-West Germanic aij, from English ice, from Middle English is, from Old English īs — ice, frost.

Speichereiweiß (German): storage protein

Definitions

  1. storage protein

Ancestry of “Speichereiweiß”, step by step

Speichereiweiß traces back through two separate lines of ancestry.

via German Eiweiß

StepLanguageWordMeaning
1GermanEiweißalbumen, egg white; protein
2GermanEiegg; something egg-shaped; testicle; ball
3Middle High Germaneiegg
4Old High Germaneian egg
5Proto-West Germanicaijegg
6EnglishiceWater in frozen form; Any frozen volatile...
7Middle Englishisice; That which is short-lived like ice; icy...
8Old Englishīsice
9Proto-West Germanicīsice
10Proto-Germanicīsąice
11Proto-Indo-Europeanh₁eyH-ice, frost

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 h₁eyH-Every word from Proto-Germanic īsąEvery word from Proto-West Germanic īs