Where does “impenetrabilidade” come from?

impenetrabilidade (Portuguese) comes from Portuguese impenetrável, from Latin impenetrabilis, from Latin penetrabilis, from Latin -bilis, from Proto-Italic -ðlis, from Proto-Indo-European -dʰlis, from Proto-Indo-European -dʰlom — Alternative form of *-trom; instrumental suffix;...

impenetrabilidade (Portuguese): impenetrability quality, state of being impenetrable

Definitions

  1. impenetrability quality, state of being impenetrable

Ancestry of “impenetrabilidade”, step by step

StepLanguageWordMeaning
1Portugueseimpenetrávelimpenetrable
2Latinimpenetrabilisimpenetrable; unconquerable, unyielding
3Latinpenetrabilispenetrable; piercing
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;...
Every word from Proto-Indo-European -dʰlomEvery word from Latin -bilisEvery word from Latin penetrabilis