Where does “musknapp” come from?

musknapp (Swedish) comes from Swedish mus, from Old Swedish mūs, from Old Norse mús, from Proto-Germanic mūs, from Proto-Indo-European múh₂s — mouse.

musknapp (Swedish): a mouse button

Definitions

  1. a mouse button

Ancestry of “musknapp”, step by step

musknapp traces back through two separate lines of ancestry.

via Swedish mus

StepLanguageWordMeaning
1Swedishmusmouse; small rodent of the genus "Mus";...
2Old Swedishmūsmouse
3Old Norsemús
4Proto-Germanicmūsmouse
5Proto-Indo-Europeanmúh₂smouse

via Swedish knapp

StepLanguageWordMeaning
1Swedishknappscarce, not much of something; somewhat less...
2Old Norseknapprknob
3Proto-Germanicknappôknob, lump; button
4Proto-Indo-Europeangnebʰ-to press, tighten
5Proto-Indo-Europeangen-to squeeze, pinch, kink, ball up, concentrate; to...
Every word from Proto-Indo-European múh₂sEvery word from Proto-Germanic mūsEvery word from Old Norse mús