Where does “tyngdlag” come from?

tyngdlag (Swedish) comes from Swedish låg, from Old Swedish lāgher, from Old Norse lágr, from German lager, from Middle High German leger, from Old High German legar, from Old Norse legr, from Proto-Germanic legrą — to lie.

tyngdlag (Swedish): law of gravity, Newton's law of universal gravitation

Definitions

  1. law of gravity, Newton's law of universal gravitation

Ancestry of “tyngdlag”, step by step

tyngdlag traces back through two separate lines of ancestry.

via Swedish låg

StepLanguageWordMeaning
1Swedishlåglow; having a small height; of low moral or...
2Old Swedishlāgherlow
3Old Norselágrlow; short
4Germanlagerfirst-person singular present of lagern; singular...
5Middle High Germanleger
6Old High Germanlegar
7Old Norselegr
8Proto-Germaniclegrąa lying, a place where one lies; camp
9Proto-Indo-Europeanlegʰ-to lie

via Swedish tyngd

StepLanguageWordMeaning
1Swedishtyngdunder mental strain; being seriously bothered by...
2Old Swedishthyngd
3Old Norseþyngd
4Proto-Germanicþungiþō
5Proto-Germanicþunguzheavy
6Proto-Indo-Europeanténgʰus
Every word from Proto-Indo-European legʰ-Every word from Proto-Germanic legrąEvery word from Old Norse legr