Where does “hyperpermeable” come from?

hyperpermeable (English) comes from English permeable, from Middle French perméable, from Latin permeabilis, from Latin -bilis, from Proto-Italic -ðlis, from Proto-Indo-European -dʰlis, from Proto-Indo-European -dʰlom — Alternative form of *-trom; instrumental suffix;...

hyperpermeable (English): Having higher than normal permeability

Definitions

  1. Having higher than normal permeability

Ancestry of “hyperpermeable”, step by step

hyperpermeable traces back through two separate lines of ancestry.

via English permeable

StepLanguageWordMeaning
1Englishpermeablethat absorbs or allows the passage of fluids
2Middle Frenchperméable
3Latinpermeabilispassable; permeable
4Latin-bilis-ble
5Proto-Italic-ðlisForms adjectives from verb stems indicating capacity or worth of being acted on
6Proto-Indo-European-dʰlis
7Proto-Indo-European-dʰlomAlternative form of *-trom; instrumental suffix;...

via English hyper

StepLanguageWordMeaning
1Englishhyperhyperactive; energetic; overly diligent;...
Every word from Proto-Indo-European -dʰlom