Where does “lukitusnäppäin” come from?

lukitusnäppäin (Finnish) comes from Finnish näppäin, from Finnish näpätä, from Old Swedish nappa, from Old Norse hnappa, from Proto-Germanic hnappōną, from Proto-Indo-European knobʰnéh₂-.

lukitusnäppäin (Finnish): lock key

Definitions

  1. lock key

Ancestry of “lukitusnäppäin”, step by step

lukitusnäppäin traces back through two separate lines of ancestry.

via Finnish näppäin

StepLanguageWordMeaning
1Finnishnäppäinkey; button
2Finnishnäpätäto tap, to hit lightly; to tap or type in, to...
3Old Swedishnappato pinch, pluck
4Old Norsehnappa—
5Proto-Germanichnappōnąto pick, pluck, tear off
6Proto-Indo-Europeanknobʰnéh₂-—

via Finnish lukitus

StepLanguageWordMeaning
1Finnishlukituslocking
2Finnishlukitato lock
3Finnishlukkolock; bolt; clasp
4Proto-Germaniclukǭlock, clasp, shutter, opening
5Proto-Indo-Europeanlewg-to bend
Every word from Proto-Indo-European knobʰnéh₂- →Every word from Proto-Germanic hnappōną →Every word from Old Norse hnappa →