Where does “polyporous” come from?

polyporous (English) comes from English poly, from Latin polium, from Latin polion, from Ancient Greek πόλιον, from Ancient Greek πολιός, from Proto-Hellenic poľľós, from Proto-Indo-European polH-yós, from Proto-Indo-European pelH- — pale, gray.

polyporous (English): Having or involving many pores

Definitions

  1. Having or involving many pores

Ancestry of “polyporous”, step by step

polyporous traces back through two separate lines of ancestry.

via English poly

StepLanguageWordMeaning
1EnglishpolyPolytechnic; Polyethylene; Polyurethane
2LatinpoliumAlternative form of polion
3LatinpolionA strong-smelling plant, perhaps Teucrium...
4Ancient Greekπόλιονfelty germander
5Ancient Greekπολιόςgrey, grizzled, grizzly; bright, clear, serene; a...
6Proto-Hellenicpoľľósgrey
7Proto-Indo-EuropeanpolH-yós
8Proto-Indo-EuropeanpelH-pale, gray

via English porous

StepLanguageWordMeaning
1EnglishporousFull of tiny pores that allow fluids or gasses to...
2Old Frenchporos
3Latinporuspore, passage in the body; tufa
4Ancient Greekπόροςa means of passage, passageway, way, opening;...
5Ancient GreekπείρωI pierce, run through; I cleave through
6Proto-Hellenic*péryō
Every word from Proto-Indo-European pelH-Every word from Proto-Indo-European polH-yósEvery word from Proto-Hellenic poľľós