Where does “Umschalttaste” come from?

Umschalttaste (German) comes from German taste, from Italian tasto, from Italian tastare, from Vulgar Latin tastare, from Latin taxāre, from Latin Taxus, from Ancient Greek εἶδος, from Spanish -scopio — to see, to look, to observe.

Umschalttaste (German): shift key

Definitions

  1. shift key

Ancestry of “Umschalttaste”, step by step

Umschalttaste traces back through two separate lines of ancestry.

via German taste

StepLanguageWordMeaning
1Germantasteinflection of tasten: ## first-person singular...
2Italiantastokey, button; touch, feel; fret, fingerboard
3Italiantastareto feel, grope, cop a feel; to probe
4Vulgar Latintastareto touch, feel; present active infinitive of...
5Latintaxāre
6LatinTaxusyew
7Ancient GreekεἶδοςThat which is seen: form, image, shape;...
8Spanish-scopio-scope
9Latin-scopium
10Ancient GreekσκοπέωI look, look at, behold; I examine, inspect; 413...
11Ancient Greekσκοπόςwatcher, lookout; protector, guardian; spy, scout
12Ancient GreekσκέπτομαιI look at, examine; I examine, consider, think
13Proto-Hellenicsképťomaito look at
14Proto-Indo-Europeanspéḱyetito be looking at, to keep looking at
15Proto-Indo-Europeanspeḱ-to see, to look, to observe

via German umschalten

StepLanguageWordMeaning
1Germanumschaltento switch
2Germanschaltento switch
3Middle High Germanschalten
4Old High Germanscaltanto push a ship forward
5Proto-Germanicskaldanąto knock, hit
Every word from Proto-Indo-European speḱ-