Where does “hullámvasutak” come from?

hullámvasutak (Hungarian) comes from Hungarian hullámvasút, from Hungarian vasút, 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.

Ancestry of “hullámvasutak”, step by step

StepLanguageWordMeaning
1Hungarianhullámvasútroller coaster
2Hungarianvasútrailway, train line
3GermanEisenbahnrailway, railroad; train
4GermanBahnroute, trail; rail transport; tram, train;...
5Middle High Germanban
6Old High Germanbana
7Proto-West Germanic*banu
8Proto-Germanicbanōa battlefield; a clearing; open space; a cleared...
9Proto-Germanicbanômurderer
10Proto-Indo-Europeangʷʰon-on-
11Proto-Indo-Europeangʷʰen-to strike, slay, kill
12Proto-Indo-Europeanbʰon-
Every word from Proto-Indo-European bʰon-Every word from Proto-Indo-European gʷʰen-Every word from Proto-Indo-European gʷʰon-on-