Where does “polo” come from?

polo (Old Portuguese) comes from Old Portuguese por, from Vulgar Latin por, from Latin prō, from Latin ratus, from Latin rēōr, from Proto-Italic rēōr, from Proto-Indo-European h₂reh₁-, from Proto-Indo-European h₂er- — to fit, to fix, to put together.

Ancestry of “polo”, step by step

polo traces back through two separate lines of ancestry.

via Old Portuguese por

StepLanguageWordMeaning
1Old Portuguesepor
2Vulgar Latinporfor
3Latinprōfor
4Latinratusconsidered, having been considered; established,...
5Latinrēōrto reckon, calculate
6Proto-Italicrēōrto reckon, to calculate; to think, to deem, to...
7Proto-Indo-Europeanh₂reh₁-to think, reason; to arrange
8Proto-Indo-Europeanh₂er-to fit, to fix, to put together

via Old Portuguese lo

StepLanguageWordMeaning
1Old Portugueselo

Words derived from “polo

Every word from Proto-Indo-European h₂er-Every word from Proto-Indo-European h₂reh₁-Every word from Proto-Italic rēōr