Where does “breastplough” come from?

breastplough (English) comes from English Plough, from Middle English plouh, from Old English plōh, from Old Frisian plōg, from Proto-Germanic plōgaz, from Proto-Celtic ɸlowyos, from Proto-Indo-European plówyos, from Proto-Indo-European plew- — to fly, flow, run.

breastplough (English): A kind of plough, driven by the breast of the...

Definitions

  1. A kind of plough, driven by the breast of the...

Ancestry of “breastplough”, step by step

breastplough traces back through two separate lines of ancestry.

via English Plough

StepLanguageWordMeaning
1EnglishPloughThe brightest seven stars of the constellation Ursa Major. They are Alkaid, Mizar, Alioth, Megrez, Dubhe, Merak, and Phecda
2Middle Englishplouh
3Old Englishplōhhide of land, ploughland
4Old Frisianplōgtroop, common interest
5Proto-Germanicplōgazplough
6Proto-Celticɸlowyosrudder
7Proto-Indo-Europeanplówyosship
8Proto-Indo-Europeanplew-to fly, flow, run

via English breast

StepLanguageWordMeaning
1EnglishbreastEither of the two organs on the front of a female...
2Middle Englishbrestchest, thorax; The breast in several contexts;...
3Old Englishbrēostchest
4Proto-West Germanicbreustbreast, chest
5Proto-Germanicbreustąbreast, chest
6Proto-Indo-Europeanbʰrews-to break
Every word from Proto-Indo-European plew-Every word from Proto-Indo-European plówyosEvery word from Proto-Celtic ɸlowyos