Where does “trädgräns” come from?

trädgräns (Swedish) comes from Swedish träd, from Old Norse þráðr, from Proto-Germanic þrēduz, from Proto-Indo-European treh₁-tu-, from Proto-Indo-European terh₁- — to rub, turn; to drill, pierce.

trädgräns (Swedish): tree line

Definitions

  1. tree line

Ancestry of “trädgräns”, step by step

trädgräns traces back through two separate lines of ancestry.

via Swedish träd

StepLanguageWordMeaning
1Swedishträdtree; tree; plant reminiscent of a tree in the...
2Old Norseþráðrthread; past participle of þreyja; past...
3Proto-Germanicþrēduzthread, twisted fibre
4Proto-Indo-Europeantreh₁-tu-
5Proto-Indo-Europeanterh₁-to rub, turn; to drill, pierce

via Swedish gräns

StepLanguageWordMeaning
1Swedishgränsbound, boundary; the border of a territory;...
2GermanGrenzeborder; limit; frontier
3Middle High Germangrenizeborder; frontier
4Old Polishgranicaborder
5Proto-Slavicgrani̋caborder, boundary, limit, a line that separates things or areas
Every word from Proto-Indo-European terh₁-Every word from Proto-Indo-European treh₁-tu-Every word from Proto-Germanic þrēduz