Where does “geoboard” come from?

geoboard (English) comes from English board, from Middle English bord, from Old English bord, from Proto-West Germanic bord, from Proto-Germanic burdą, from Proto-Indo-European bʰers- — top, tip, point.

geoboard (English): A board with nails around which elastic bands can...

Definitions

  1. A board with nails around which elastic bands can...

Ancestry of “geoboard”, step by step

geoboard traces back through two separate lines of ancestry.

via English board

StepLanguageWordMeaning
1EnglishboardA relatively long, wide and thin piece of any...
2Middle EnglishbordA board or slab; A piece of wood for writing...
3Old Englishbordboard, plank; table; shield
4Proto-West Germanicbordboard, plank
5Proto-Germanicburdąboard, plank; table
6Proto-Indo-Europeanbʰers-top, tip, point

via English geometry

StepLanguageWordMeaning
1EnglishgeometryThe branch of mathematics dealing with spatial...
2Middle Englishgemetry
Every word from Proto-Indo-European bʰers-
geoboard — Etymology, Origin & Word History | Etymology Explorer