Where does “Dreiländereck” come from?

Dreiländereck (German) comes from German Eck, from German ecke, from Middle High German ecke, from Old High German ecka, from Proto-West Germanic aggju, from Proto-Germanic agjō, from Proto-Indo-European h₂eḱ- — sharp.

Dreiländereck (German): tripoint, trijunction, triple point geographical point at which the boundaries of three countries or subnational entities meet

Definitions

  1. tripoint, trijunction, triple point geographical point at which the boundaries of three countries or subnational entities meet

Ancestry of “Dreiländereck”, step by step

Dreiländereck traces back through 3 separate lines of ancestry.

via German Eck

StepLanguageWordMeaning
1GermanEckcorner
2Germaneckecorner, edge
3Middle High Germanecke
4Old High Germanecka
5Proto-West Germanicaggjuedge, corner
6Proto-Germanicagjōedge, corner
7Proto-Indo-Europeanh₂eḱ-sharp

via German Drei

StepLanguageWordMeaning
1GermanDreithree
2Middle High Germandrīthree
3Old High Germandrīthree
4Proto-West Germanicþrīʀthree
5Proto-Germanicþrīzthree
6Proto-Indo-European*tréyes

via German land

StepLanguageWordMeaning
1Germanlandcountry territory of a nation
2Middle High Germanlantland; country
3Old High Germanlantland; country
4Proto-West Germaniclandland, area of ground
5Proto-Germaniclandąland, area of ground
6Proto-Indo-Europeanlendʰ-land, heath; loins
Every word from Proto-Indo-European h₂eḱ-Every word from Proto-Germanic agjōEvery word from Proto-West Germanic aggju
Dreiländereck — Etymology, Origin & Word History | Etymology Explorer