Where does “Trambahn” come from?

Trambahn (German) comes from German Tram, from English tram, from Low German traam, from Middle High German troum, from Old High German troum, from Proto-West Germanic draum, from Proto-Germanic draumaz, from Proto-Germanic draugmaz — to support; to hold.

Trambahn (German): tram; tramway

Definitions

  1. tram; tramway

Ancestry of “Trambahn”, step by step

Trambahn traces back through two separate lines of ancestry.

via German Tram

StepLanguageWordMeaning
1GermanTramtram
2EnglishtramA passenger vehicle for public use that runs on...
3Low Germantraamtram, shaft of a barrow
4Middle High Germantroumdream
5Old High Germantroum
6Proto-West Germanicdraumdream
7Proto-Germanicdraumazdream
8Proto-Germanicdraugmaz
9Proto-Indo-Europeandʰrowgʰ-mos
10Proto-Indo-Europeandʰrewgʰ-to deceive, to mislead; to serve one's tribe;...
11Proto-Indo-Europeandʰer-to support; to hold

via German Bahn

StepLanguageWordMeaning
1GermanBahnroute, trail; rail transport; tram, train;...
2Middle High Germanban
3Old High Germanbana
4Proto-West Germanic*banu
5Proto-Germanicbanōa battlefield; a clearing; open space; a cleared...
6Proto-Germanicbanômurderer
7Proto-Indo-Europeangʷʰon-on-
8Proto-Indo-Europeangʷʰen-to strike, slay, kill
9Proto-Indo-Europeanbʰon-
Every word from Proto-Indo-European dʰer-Every word from Proto-Indo-European dʰrewgʰ-Every word from Proto-Indo-European dʰrowgʰ-mos