Where does “låsplate” come from?

låsplate (Norwegian Nynorsk) comes from Norwegian Nynorsk plate, from Old Norse plata, from Middle Low German plate, from Latin plata, from Vulgar Latin platta, from Latin plattus, from Ancient Greek πλατύς, from Proto-Indo-European pléth₂us — flat.

låsplate (Norwegian Nynorsk): an escutcheon insignia around a doorknob's exterior hardware or a door lock's cosmetic plate

Definitions

  1. an escutcheon insignia around a doorknob's exterior hardware or a door lock's cosmetic plate

Ancestry of “låsplate”, step by step

låsplate traces back through two separate lines of ancestry.

via Norwegian Nynorsk plate

StepLanguageWordMeaning
1Norwegian Nynorskplateplate; record
2Old Norseplata
3Middle Low Germanplate
4Latinplatasilver
5Vulgar Latinplattametal plate
6Latinplattusflattened
7Ancient Greekπλατύςwide, broad; flat, level; broad-shouldered
8Proto-Indo-Europeanpléth₂usflat, broad
9Proto-Indo-Europeanpleth₂-flat

via Norwegian Nynorsk lås

StepLanguageWordMeaning
1Norwegian Nynorsklåsa lock; imperative of låsa
2Old Norselásslock
3Hungarianlátto see
4Germanlōtplummet device for measuring water depth
5Hebrewלוֹטmyrrh
Every word from Proto-Indo-European pleth₂-Every word from Proto-Indo-European pléth₂usEvery word from Ancient Greek πλατύς