Where does “jernbanebro” come from?

jernbanebro (Danish) comes from Danish jernbane, from German Eisenbahn, from German Bahn, from Middle High German ban, from Old High German bana, from Proto-West Germanic *banu, from Proto-Germanic banō, from Proto-Germanic banô.

jernbanebro (Danish): railway bridge

Definitions

  1. railway bridge

Ancestry of “jernbanebro”, step by step

jernbanebro traces back through two separate lines of ancestry.

via Danish jernbane

StepLanguageWordMeaning
1Danishjernbanea railway (UK), or railroad (US)
2GermanEisenbahnrailway, railroad; train
3GermanBahnroute, trail; rail transport; tram, train;...
4Middle High Germanban—
5Old High Germanbana—
6Proto-West Germanic*banu—
7Proto-Germanicbanōa battlefield; a clearing; open space; a cleared...
8Proto-Germanicbanômurderer
9Proto-Indo-Europeangʷʰon-on-—
10Proto-Indo-Europeangʷʰen-to strike, slay, kill
11Proto-Indo-Europeanbʰon-—

via Danish bro

StepLanguageWordMeaning
1Danishbrobridge
2Old Danishbro—
3Old East Norsebrō—
4Proto-Germanicbrōwōbridge; brow
5Proto-Indo-Europeanbʰruh-beam; bridge; beam, bridge
Every word from Proto-Indo-European bʰon- →Every word from Proto-Indo-European gʷʰen- →Every word from Proto-Indo-European gʷʰon-on- →