Where does “taittumislaki” come from?

taittumislaki (Finnish) comes from Finnish laki, from Old Swedish lagh, from Old Norse lág, from Old Norse leggja, from Proto-Germanic lagjaną, from Proto-Indo-European legʰ- — to lie.

taittumislaki (Finnish): law of refraction

Definitions

  1. law of refraction

Ancestry of “taittumislaki”, step by step

taittumislaki traces back through two separate lines of ancestry.

via Finnish laki

StepLanguageWordMeaning
1FinnishlakiA summit, topmost point of eg. a hill or...
2Old Swedishlagh
3Old Norselága felled tree; log; lying tree
4Old Norseleggjato lay, place, put; to make, build
5Proto-Germaniclagjanąto lay, to place in a resting position
6Proto-Indo-Europeanlegʰ-to lie

via Finnish taittuminen

StepLanguageWordMeaning
1Finnishtaittuminen
2Finnish-minenForms verbal nouns from verbs, mostly corresponds...
3Proto-Finnic-minenForms nouns from verbs, indicating the action of...
4Proto-Finnic-maForms action/result nouns from verbs; Forms the...
5Proto-Uralic-ma
Every word from Proto-Indo-European legʰ-Every word from Proto-Germanic lagjanąEvery word from Old Norse leggja