Where does “Knopfdruck” come from?

Knopfdruck (German) comes from German Druck, from German drücken, from Middle High German drücken, from Old High German drucchen, from Proto-West Germanic þrukkijan, from Proto-Germanic þrukkijaną, from Proto-Indo-European ter-, from Italian termine — boundary, end.

Knopfdruck (German): touch of a button, push of a button, press of a button

Definitions

  1. touch of a button, push of a button, press of a button

Ancestry of “Knopfdruck”, step by step

Knopfdruck traces back through two separate lines of ancestry.

via German Druck

StepLanguageWordMeaning
1GermanDruckpressure; print
2Germandrückento press; to push; to squeeze; to hug; to shirk;...
3Middle High Germandrücken
4Old High Germandrucchento press
5Proto-West Germanicþrukkijanto press
6Proto-Germanicþrukkijanąto press on; to crowd
7Proto-Indo-Europeanter-tender, weak; young creature
8Italiantermineend, close; limit, term, date, time; term, word
9Latinterminusa boundary, limit, end
10Proto-Italictermenos
11Proto-Indo-Europeantérmn̥boundary, end

via German knopf

StepLanguageWordMeaning
1Germanknopfbutton fastener
2Middle High Germanknopf
3Old High Germanknopf
4Proto-Germanicknuppôknob; lump, clod
Every word from Proto-Indo-European térmn̥Every word from Proto-Italic termenosEvery word from Proto-Indo-European ter-